#CAC44C
Closest named color: Mustard Yellow (#D2BD0A). oklch(80.3% 0.14 106.4), rgb(202, 196, 76).
Aa
Black text reads best on this color (11.51:1).
About this color
#CAC44C is a light, vivid yellow. In OKLCH its lightness is 80%, its chroma 0.140 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Yellow (#D2BD0A), ΔE 0.030 away. Black text reads best on it, at 11.51:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | vivid (0.140) |
| Temperature | warm |
| Nearest name | Mustard Yellow (#D2BD0A) |
| Black text | 11.51:1 |
| White text | 1.82:1 |
Values
| HEX | #CAC44C |
| RGB | rgb(202, 196, 76) |
| HSL | hsl(57, 54%, 55%) |
| OKLCH | oklch(80.3% 0.14 106.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #CAC44C | 1.82:1 | Fails | Lc -38.1 | Non-text elements, placeholder text |
| Black text on #CAC44C | 11.51:1 | AAA | Lc 69.9 | Content text, not long reading |
| #CAC44C text on white | 1.82:1 | Fails | Lc 34.0 | Non-text elements, placeholder text |
| #CAC44C text on black | 11.51:1 | AAA | Lc -68.6 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F7F7E8
oklch(97.2% 0.02 106.8)
-
Step 100
100
#EDECCD
oklch(93.6% 0.041 105.6)
-
Step 200
200
#DFDDA1
oklch(88.5% 0.078 106.3)
-
Step 300
300 (this color)
#CAC44C
oklch(80.3% 0.14 106.4)
-
Step 400
400
#ADA500
oklch(70.6% 0.151 106.2)
-
Step 500
500
#948E00
oklch(63.1% 0.135 106.7)
-
Step 600
600
#7C7700
oklch(55.6% 0.119 106.8)
-
Step 700
700
#696400
oklch(49.2% 0.105 106.3)
-
Step 800
800
#565200
oklch(42.9% 0.092 106.4)
-
Step 900
900
#474400
oklch(37.7% 0.081 106.8)
-
Step 950
950
#2A2800
oklch(27% 0.058 106.8)
#CAC44C with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #D4BD3D | 0.021 |
| Deuteranopia (no green cones) | #D6C253 | 0.020 |
| Tritanopia (no blue cones) | #D8B8AB | 0.127 |
| Achromatopsia (no color) | #C0C0C0 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAC44C
#CAC44C
oklch(80.3% 0.14 106.4)
- #B9B5FF
#B9B5FF
oklch(80.3% 0.104 286.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CAC44C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Yellow #D2BD0A ΔE 0.030
- Dark Yellow #D5B60A ΔE 0.039
- Greenish Tan #BCCB7A ΔE 0.042
- Olive Yellow #C2B709 ΔE 0.044
- Greenish Beige #C9D179 ΔE 0.045
- Mustard #CEB301 ΔE 0.045
- Pale Olive #B9CC81 ΔE 0.050
- Light Olive #ACBF69 ΔE 0.050
Use #CAC44C in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.