diff --git a/src/cmm/cmm_eotf.rs b/src/cmm/cmm_eotf.rs
index 40cf1ccb..89e123aa 100644
--- a/src/cmm/cmm_eotf.rs
+++ b/src/cmm/cmm_eotf.rs
@@ -13,6 +13,7 @@ pub enum Eotf {
     Log316,
     St428,
     Pow(EotfPow),
+    CompoundPower24,
 }
 
 const MUL: u32 = 10_000;
diff --git a/src/gfx_apis/vulkan/eotfs.rs b/src/gfx_apis/vulkan/eotfs.rs
index 61d27a23..bf6ee707 100644
--- a/src/gfx_apis/vulkan/eotfs.rs
+++ b/src/gfx_apis/vulkan/eotfs.rs
@@ -11,6 +11,7 @@ pub const EOTF_LOG316: u32 = 9;
 pub const EOTF_ST428: u32 = 10;
 pub const EOTF_POW: u32 = 11;
 pub const EOTF_GAMMA24: u32 = 12;
+pub const EOTF_COMPOUND_POWER_2_4: u32 = 13;
 
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, Linearize)]
 pub enum VulkanEotf {
@@ -25,6 +26,7 @@ pub enum VulkanEotf {
     Log316,
     St428,
     Pow,
+    CompoundPower24,
 }
 
 pub trait EotfExt: Sized {
@@ -54,6 +56,7 @@ impl EotfExt for Eotf {
             Log316,
             St428,
             Pow,
+            CompoundPower24,
         }
     }
 }
@@ -72,6 +75,7 @@ impl VulkanEotf {
             Self::Log316 => EOTF_LOG316,
             Self::St428 => EOTF_ST428,
             Self::Pow => EOTF_POW,
+            Self::CompoundPower24 => EOTF_COMPOUND_POWER_2_4,
         }
     }
 }
diff --git a/src/gfx_apis/vulkan/shaders/eotfs.glsl b/src/gfx_apis/vulkan/shaders/eotfs.glsl
index 5538a96b..139f7a97 100644
--- a/src/gfx_apis/vulkan/shaders/eotfs.glsl
+++ b/src/gfx_apis/vulkan/shaders/eotfs.glsl
@@ -15,6 +15,7 @@
 #define TF_ST428 10
 #define TF_POW 11
 #define TF_GAMMA24 12
+#define TF_COMPOUND_POWER_2_4 13
 
 vec3 eotf_bt1886(vec3 c) {
     c = clamp(c, 0.0, 1.0);
@@ -101,6 +102,22 @@ vec3 inv_eotf_st428(vec3 c) {
     return pow(vec3(48.0) * c / vec3(52.37), vec3(1.0 / 2.6));
 }
 
+vec3 eotf_compound_power_2_4(vec3 c) {
+    return mix(
+        c * vec3(1.0 / 12.92),
+        pow((c + vec3(0.055)) * vec3(1.0 / 1.055), vec3(2.4)),
+        greaterThanEqual(c, vec3(0.04045))
+    );
+}
+
+vec3 inv_eotf_compound_power_2_4(vec3 c) {
+    return mix(
+        vec3(12.92) * c,
+        vec3(1.055) * pow(c, vec3(1.0 / 2.4)) - vec3(0.055),
+        greaterThanEqual(c, vec3(0.0031308))
+    );
+}
+
 vec3 apply_eotf(vec3 c) {
     switch (eotf) {
         case TF_LINEAR: return c;
@@ -114,6 +131,7 @@ vec3 apply_eotf(vec3 c) {
         case TF_LOG316: return eotf_log316(c);
         case TF_ST428: return eotf_st428(c);
         case TF_POW: return sign(c) * pow(abs(c), vec3(cm_eotf_args.arg1));
+        case TF_COMPOUND_POWER_2_4: return eotf_compound_power_2_4(c);
         default: return c;
     }
 }
@@ -131,6 +149,7 @@ vec3 apply_inv_eotf(vec3 c) {
         case TF_LOG316: return inv_eotf_log316(c);
         case TF_ST428: return inv_eotf_st428(c);
         case TF_POW: return sign(c) * pow(abs(c), vec3(cm_inv_eotf_args.arg1));
+        case TF_COMPOUND_POWER_2_4: return inv_eotf_compound_power_2_4(c);
         default: return c;
     }
 }
diff --git a/src/gfx_apis/vulkan/shaders_bin/out.frag.spv b/src/gfx_apis/vulkan/shaders_bin/out.frag.spv
index 749e0ff6..d7421166 100644
Binary files a/src/gfx_apis/vulkan/shaders_bin/out.frag.spv and b/src/gfx_apis/vulkan/shaders_bin/out.frag.spv differ
diff --git a/src/gfx_apis/vulkan/shaders_bin/tex.frag.spv b/src/gfx_apis/vulkan/shaders_bin/tex.frag.spv
index bc8cb903..6146efa8 100644
Binary files a/src/gfx_apis/vulkan/shaders_bin/tex.frag.spv and b/src/gfx_apis/vulkan/shaders_bin/tex.frag.spv differ
diff --git a/src/gfx_apis/vulkan/shaders_hash.txt b/src/gfx_apis/vulkan/shaders_hash.txt
index cbe56af7..9d144084 100644
--- a/src/gfx_apis/vulkan/shaders_hash.txt
+++ b/src/gfx_apis/vulkan/shaders_hash.txt
@@ -1,4 +1,4 @@
-f49076a6465a6790c72a6d290c13d5f14c7dae8ae3eed6ca71c57424e3306f66 src/gfx_apis/vulkan/shaders/eotfs.glsl
+b6a0df1e231fab533499329636b7a580384784418baee06c147af5fcc384cf5c src/gfx_apis/vulkan/shaders/eotfs.glsl
 8a38df18851cd13884499820f26939fb7319f45d913d867f254d8118d59fb117 src/gfx_apis/vulkan/shaders/fill.common.glsl
 21c488d12aa5ad2f109ec44cb856dfe837e02ea9025b5ed64439d742c17cbf30 src/gfx_apis/vulkan/shaders/fill.frag
 4fb481d8d73afdfb0d8f077eb8665d86f06c8a32a91e44ed369ef5dff554646d src/gfx_apis/vulkan/shaders/fill.vert
diff --git a/src/ifs/color_management.rs b/src/ifs/color_management.rs
index 9a8b0801..ed955e1d 100644
--- a/src/ifs/color_management.rs
+++ b/src/ifs/color_management.rs
@@ -12,6 +12,7 @@ pub mod wp_image_description_v1;
 
 const UNIQUE_CM_IDS_SINCE: Version = Version(2);
 const SRGB_DEPRECATED_SINCE: Version = Version(2);
+const COMPOUND_POWER_2_4_SINCE: Version = Version(2);
 
 const PRIMARIES_MUL: f64 = 1_000_000.0;
 const PRIMARIES_MUL_INV: f64 = 1.0 / PRIMARIES_MUL;
diff --git a/src/ifs/color_management/wp_color_manager_v1.rs b/src/ifs/color_management/wp_color_manager_v1.rs
index bd71046c..1b75c0b4 100644
--- a/src/ifs/color_management/wp_color_manager_v1.rs
+++ b/src/ifs/color_management/wp_color_manager_v1.rs
@@ -4,8 +4,9 @@ use {
         globals::{Global, GlobalName},
         ifs::{
             color_management::{
-                FEATURE_EXTENDED_TARGET_VOLUME, FEATURE_SET_MASTERING_DISPLAY_PRIMARIES,
-                FEATURE_SET_TF_POWER, SRGB_DEPRECATED_SINCE,
+                COMPOUND_POWER_2_4_SINCE, FEATURE_EXTENDED_TARGET_VOLUME,
+                FEATURE_SET_MASTERING_DISPLAY_PRIMARIES, FEATURE_SET_TF_POWER,
+                SRGB_DEPRECATED_SINCE, TRANSFER_FUNCTION_COMPOUND_POWER_2_4,
                 consts::{
                     FEATURE_PARAMETRIC, FEATURE_SET_LUMINANCES, FEATURE_SET_PRIMARIES,
                     FEATURE_WINDOWS_SCRGB, PRIMARIES_ADOBE_RGB, PRIMARIES_BT2020,
@@ -96,6 +97,9 @@ impl WpColorManagerV1 {
         }
         self.send_supported_tf_named(TRANSFER_FUNCTION_ST2084_PQ);
         self.send_supported_tf_named(TRANSFER_FUNCTION_ST428);
+        if self.version >= COMPOUND_POWER_2_4_SINCE {
+            self.send_supported_tf_named(TRANSFER_FUNCTION_COMPOUND_POWER_2_4);
+        }
         self.send_supported_primaries_named(PRIMARIES_SRGB);
         self.send_supported_primaries_named(PRIMARIES_PAL_M);
         self.send_supported_primaries_named(PRIMARIES_PAL);
diff --git a/src/ifs/color_management/wp_image_description_creator_params_v1.rs b/src/ifs/color_management/wp_image_description_creator_params_v1.rs
index 181cf958..f6b7e4e8 100644
--- a/src/ifs/color_management/wp_image_description_creator_params_v1.rs
+++ b/src/ifs/color_management/wp_image_description_creator_params_v1.rs
@@ -7,7 +7,8 @@ use {
             cmm_primaries::{NamedPrimaries, Primaries},
         },
         ifs::color_management::{
-            MIN_LUM_MUL_INV, PRIMARIES_MUL_INV, SRGB_DEPRECATED_SINCE,
+            COMPOUND_POWER_2_4_SINCE, MIN_LUM_MUL_INV, PRIMARIES_MUL_INV, SRGB_DEPRECATED_SINCE,
+            TRANSFER_FUNCTION_COMPOUND_POWER_2_4,
             consts::{
                 PRIMARIES_ADOBE_RGB, PRIMARIES_BT2020, PRIMARIES_CIE1931_XYZ, PRIMARIES_DCI_P3,
                 PRIMARIES_DISPLAY_P3, PRIMARIES_GENERIC_FILM, PRIMARIES_NTSC, PRIMARIES_PAL,
@@ -120,6 +121,9 @@ impl WpImageDescriptionCreatorParamsV1RequestHandler for WpImageDescriptionCreat
             TRANSFER_FUNCTION_EXT_SRGB if self.version < SRGB_DEPRECATED_SINCE => Eotf::Gamma22,
             TRANSFER_FUNCTION_ST2084_PQ => Eotf::St2084Pq,
             TRANSFER_FUNCTION_ST428 => Eotf::St428,
+            TRANSFER_FUNCTION_COMPOUND_POWER_2_4 if self.version >= COMPOUND_POWER_2_4_SINCE => {
+                Eotf::CompoundPower24
+            }
             _ => {
                 return Err(WpImageDescriptionCreatorParamsV1Error::UnsupportedTf(
                     req.tf,
diff --git a/src/ifs/color_management/wp_image_description_info_v1.rs b/src/ifs/color_management/wp_image_description_info_v1.rs
index 7a745389..9b19a15f 100644
--- a/src/ifs/color_management/wp_image_description_info_v1.rs
+++ b/src/ifs/color_management/wp_image_description_info_v1.rs
@@ -10,9 +10,10 @@ use {
             MIN_LUM_MUL, PRIMARIES_ADOBE_RGB, PRIMARIES_BT2020, PRIMARIES_CIE1931_XYZ,
             PRIMARIES_DCI_P3, PRIMARIES_DISPLAY_P3, PRIMARIES_GENERIC_FILM, PRIMARIES_MUL,
             PRIMARIES_NTSC, PRIMARIES_PAL, PRIMARIES_PAL_M, PRIMARIES_SRGB,
-            TRANSFER_FUNCTION_BT1886, TRANSFER_FUNCTION_EXT_LINEAR, TRANSFER_FUNCTION_GAMMA22,
-            TRANSFER_FUNCTION_GAMMA28, TRANSFER_FUNCTION_LOG_100, TRANSFER_FUNCTION_LOG_316,
-            TRANSFER_FUNCTION_ST240, TRANSFER_FUNCTION_ST428, TRANSFER_FUNCTION_ST2084_PQ,
+            TRANSFER_FUNCTION_BT1886, TRANSFER_FUNCTION_COMPOUND_POWER_2_4,
+            TRANSFER_FUNCTION_EXT_LINEAR, TRANSFER_FUNCTION_GAMMA22, TRANSFER_FUNCTION_GAMMA28,
+            TRANSFER_FUNCTION_LOG_100, TRANSFER_FUNCTION_LOG_316, TRANSFER_FUNCTION_ST240,
+            TRANSFER_FUNCTION_ST428, TRANSFER_FUNCTION_ST2084_PQ,
         },
         leaks::Tracker,
         object::{Object, Version},
@@ -51,6 +52,7 @@ impl WpImageDescriptionInfoV1 {
                     self.send_tf_power(e);
                     break 'tf;
                 }
+                Eotf::CompoundPower24 => TRANSFER_FUNCTION_COMPOUND_POWER_2_4,
             };
             self.send_tf_named(tf);
         }
diff --git a/src/theme.rs b/src/theme.rs
index 6c711c3f..91602aeb 100644
--- a/src/theme.rs
+++ b/src/theme.rs
@@ -108,6 +108,13 @@ impl Color {
         fn gamma28(c: f32) -> f32 {
             c.signum() * c.abs().powf(2.8)
         }
+        fn compound_power_2_4(c: f32) -> f32 {
+            if c < 0.04045 {
+                c / 12.92
+            } else {
+                ((c + 0.055) / 1.055).powf(2.4)
+            }
+        }
         macro_rules! convert {
             ($tf:ident) => {{
                 r = $tf(r);
@@ -135,6 +142,7 @@ impl Color {
                 let pow = |c: f32| -> f32 { c.signum() * c.abs().powf(e) };
                 convert!(pow)
             }
+            Eotf::CompoundPower24 => convert!(compound_power_2_4),
         }
         Self { r, g, b, a: 1.0 }
     }
@@ -237,6 +245,13 @@ impl Color {
         fn gamma28(c: f32) -> f32 {
             c.signum() * c.abs().powf(1.0 / 2.8)
         }
+        fn compound_power_2_4(c: f32) -> f32 {
+            if c < 0.0031308 {
+                12.92 * c
+            } else {
+                1.055 * c.powf(1.0 / 2.4) - 0.055
+            }
+        }
         macro_rules! convert {
             ($tf:ident) => {{
                 for c in &mut res[..3] {
@@ -270,6 +285,7 @@ impl Color {
                     let pow = |c: f32| -> f32 { c.signum() * c.abs().powf(e) };
                     convert!(pow)
                 }
+                Eotf::CompoundPower24 => convert!(compound_power_2_4),
             }
             if self.a < 1.0 {
                 for c in &mut res[..3] {