#CCBD1F
Closest named color: Mustard Yellow (#D2BD0A). oklch(78.7% 0.159 103.4), rgb(204, 189, 31).
Aa
Black text reads best on this color (10.86:1).
About this color
#CCBD1F is a light, vivid yellow. In OKLCH its lightness is 79%, its chroma 0.159 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Yellow (#D2BD0A), ΔE 0.009 away. Black text reads best on it, at 10.86:1.
| Hue family | Yellows |
| Lightness | light (79%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Mustard Yellow (#D2BD0A) |
| Black text | 10.86:1 |
| White text | 1.93:1 |
Values
| HEX | #CCBD1F |
| RGB | rgb(204, 189, 31) |
| HSL | hsl(55, 74%, 46%) |
| OKLCH | oklch(78.7% 0.159 103.4) |
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 #CCBD1F | 1.93:1 | Fails | Lc -41.2 | Non-text elements, placeholder text |
| Black text on #CCBD1F | 10.86:1 | AAA | Lc 67.0 | Content text, not long reading |
| #CCBD1F text on white | 1.93:1 | Fails | Lc 36.9 | Non-text elements, placeholder text |
| #CCBD1F text on black | 10.86:1 | AAA | Lc -65.6 | 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
#F8F6E6
oklch(97% 0.021 101)
-
Step 100
100
#EFECC9
oklch(93.6% 0.046 103.2)
-
Step 200
200
#E3DC98
oklch(88.4% 0.087 103)
-
Step 300
300 (this color)
#CCBD1F
oklch(78.7% 0.159 103.4)
-
Step 400
400
#B1A400
oklch(70.7% 0.149 103.9)
-
Step 500
500
#988C00
oklch(63.1% 0.133 103.5)
-
Step 600
600
#807600
oklch(55.7% 0.117 103.6)
-
Step 700
700
#6B6300
oklch(49.2% 0.104 104)
-
Step 800
800
#585100
oklch(42.8% 0.09 103.8)
-
Step 900
900
#494300
oklch(37.7% 0.08 103.8)
-
Step 950
950
#2B2700
oklch(26.9% 0.057 103.7)
#CCBD1F 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) | #CFB600 | 0.017 |
| Deuteranopia (no green cones) | #D4BE2F | 0.015 |
| Tritanopia (no blue cones) | #DCAFA1 | 0.145 |
| Achromatopsia (no color) | #BABABA | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CCBD1F
#CCBD1F
oklch(78.7% 0.159 103.4)
- #B0B0FF
#B0B0FF
oklch(78.7% 0.112 283.5)
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 #CCBD1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Yellow #D2BD0A ΔE 0.009
- Dark Yellow #D5B60A ΔE 0.020
- Olive Yellow #C2B709 ΔE 0.023
- Mustard #CEB301 ΔE 0.024
- Burnt Yellow #D5AB09 ΔE 0.046
- Muddy Yellow #BFAC05 ΔE 0.049
- Pea #A4BF20 ΔE 0.056
- Mustard Green #A8B504 ΔE 0.059
Use #CCBD1F 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.