diff --git a/egui/src/widgets/color_picker.rs b/egui/src/widgets/color_picker.rs
index fb19a873..4917f2ae 100644
--- a/egui/src/widgets/color_picker.rs
+++ b/egui/src/widgets/color_picker.rs
@@ -208,7 +208,24 @@ pub enum Alpha {
     BlendOrAdditive,
 }
 
+fn color_text_ui(ui: &mut Ui, color: impl Into<Color32>) {
+    let color = color.into();
+    ui.horizontal(|ui| {
+        let [r, g, b, a] = color.to_array();
+        ui.label(format!(
+            "RGBA (premultiplied): rgba({}, {}, {}, {})",
+            r, g, b, a
+        ));
+
+        if ui.button("📋").on_hover_text("Click to copy").clicked {
+            ui.output().copied_text = format!("rgba({}, {}, {}, {})", r, g, b, a);
+        }
+    });
+}
+
 fn color_picker_hsvag_2d(ui: &mut Ui, hsva: &mut HsvaGamma, alpha: Alpha) {
+    color_text_ui(ui, *hsva);
+
     if alpha == Alpha::BlendOrAdditive {
         // We signal additive blending by storing a negative alpha (a bit ironic).
         let a = &mut hsva.a;
@@ -250,7 +267,7 @@ fn color_picker_hsvag_2d(ui: &mut Ui, hsva: &mut HsvaGamma, alpha: Alpha) {
         if alpha == Alpha::Opaque {
             hsva.a = 1.0;
             show_color(ui, *hsva, current_color_size);
-            ui.label("Current color");
+            ui.label("Selected color");
             ui.end_row();
         } else {
             let a = &mut hsva.a;
@@ -269,20 +286,15 @@ fn color_picker_hsvag_2d(ui: &mut Ui, hsva: &mut HsvaGamma, alpha: Alpha) {
             }
 
             show_color(ui, *hsva, current_color_size);
-            ui.label("Current color");
+            ui.label("Selected color");
             ui.end_row();
         }
 
+        ui.separator(); // TODO: fix ever-expansion
+        ui.end_row();
+
         let HsvaGamma { h, s, v, a: _ } = hsva;
 
-        color_slider_2d(ui, h, s, |h, s| HsvaGamma::new(h, s, 1.0, 1.0).into());
-        ui.label("Hue / Saturation");
-        ui.end_row();
-
-        color_slider_2d(ui, v, s, |v, s| HsvaGamma { v, s, ..opaque }.into());
-        ui.label("Value / Saturation");
-        ui.end_row();
-
         color_slider_1d(ui, h, |h| HsvaGamma { h, ..opaque }.into());
         ui.label("Hue");
         ui.end_row();
@@ -294,6 +306,10 @@ fn color_picker_hsvag_2d(ui: &mut Ui, hsva: &mut HsvaGamma, alpha: Alpha) {
         color_slider_1d(ui, v, |v| HsvaGamma { v, ..opaque }.into());
         ui.label("Value");
         ui.end_row();
+
+        color_slider_2d(ui, v, s, |v, s| HsvaGamma { v, s, ..opaque }.into());
+        ui.label("Value / Saturation");
+        ui.end_row();
     });
 }
 
@@ -366,20 +382,12 @@ struct HsvaGamma {
     pub h: f32,
     /// saturation 0-1
     pub s: f32,
-    /// value 0-1, in gamma-space (perceptually even)
+    /// value 0-1, in gamma-space (~perceptually even)
     pub v: f32,
     /// alpha 0-1. A negative value signifies an additive color (and alpha is ignored).
     pub a: f32,
 }
 
-impl HsvaGamma {
-    pub fn new(h: f32, s: f32, v: f32, a: f32) -> Self {
-        Self { h, s, v, a }
-    }
-}
-
-// const GAMMA: f32 = 2.2;
-
 impl From<HsvaGamma> for Rgba {
     fn from(hsvag: HsvaGamma) -> Rgba {
         Hsva::from(hsvag).into()