#C2B331
Closest named color: Olive Yellow (#C2B709). oklch(75.7% 0.144 102.5), rgb(194, 179, 49).
Aa
Black text reads best on this color (9.78:1).
About this color
#C2B331 is a medium-light, vivid yellow. In OKLCH its lightness is 76%, its chroma 0.144 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.020 away. Black text reads best on it, at 9.78:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 9.78:1 |
| White text | 2.14:1 |
Values
| HEX | #C2B331 |
| RGB | rgb(194, 179, 49) |
| HSL | hsl(54, 60%, 48%) |
| OKLCH | oklch(75.7% 0.144 102.5) |
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 #C2B331 | 2.14:1 | Fails | Lc -46.7 | Large or bold text, headings |
| Black text on #C2B331 | 9.78:1 | AAA | Lc 61.9 | Content text, not long reading |
| #C2B331 text on white | 2.14:1 | Fails | Lc 42.0 | Non-text elements, placeholder text |
| #C2B331 text on black | 9.78:1 | AAA | Lc -60.2 | 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 400.
-
Step 50
50
#F7F6ED
oklch(97.1% 0.012 101.5)
-
Step 100
100
#EDEBD7
oklch(93.6% 0.027 102.2)
-
Step 200
200
#DFDBB5
oklch(88.5% 0.05 102.4)
-
Step 300
300
#CBC37E
oklch(80.8% 0.09 102.5)
-
Step 400
400 (this color)
#C2B331
oklch(75.7% 0.144 102.5)
-
Step 500
500
#998C00
oklch(63.2% 0.133 102.9)
-
Step 600
600
#817500
oklch(55.6% 0.117 102.3)
-
Step 700
700
#6C6200
oklch(49% 0.103 102.5)
-
Step 800
800
#595000
oklch(42.7% 0.089 102)
-
Step 900
900
#4A4300
oklch(37.8% 0.079 102.7)
-
Step 950
950
#2C2700
oklch(27% 0.057 102.1)
#C2B331 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) | #C4AD17 | 0.016 |
| Deuteranopia (no green cones) | #C8B43A | 0.012 |
| Tritanopia (no blue cones) | #D1A69A | 0.132 |
| Achromatopsia (no color) | #B1B1B1 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C2B331
#C2B331
oklch(75.7% 0.144 102.5)
- #A4A5FF
#A4A5FF
oklch(75.7% 0.128 282.4)
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 #C2B331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.020
- Mustard #CEB301 ΔE 0.021
- Muddy Yellow #BFAC05 ΔE 0.022
- Dark Yellow #D5B60A ΔE 0.032
- Burnt Yellow #D5AB09 ΔE 0.032
- Mustard Yellow #D2BD0A ΔE 0.040
- Mustard Green #A8B504 ΔE 0.045
- Dark Khaki #BDB76B ΔE 0.047
Use #C2B331 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.