#D1B337
Closest named color: Mustard (#CEB301). oklch(77.2% 0.141 94.9), rgb(209, 179, 55).
Aa
Black text reads best on this color (10.21:1).
About this color
#D1B337 is a medium-light, vivid yellow. In OKLCH its lightness is 77%, its chroma 0.141 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard (#CEB301), ΔE 0.020 away. Black text reads best on it, at 10.21:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Mustard (#CEB301) |
| Black text | 10.21:1 |
| White text | 2.05:1 |
Values
| HEX | #D1B337 |
| RGB | rgb(209, 179, 55) |
| HSL | hsl(48, 63%, 52%) |
| OKLCH | oklch(77.2% 0.141 94.9) |
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 #D1B337 | 2.05:1 | Fails | Lc -44.5 | Non-text elements, placeholder text |
| Black text on #D1B337 | 10.21:1 | AAA | Lc 64.0 | Content text, not long reading |
| #D1B337 text on white | 2.05:1 | Fails | Lc 39.9 | Non-text elements, placeholder text |
| #D1B337 text on black | 10.21:1 | AAA | Lc -62.4 | 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
#F9F6E8
oklch(97.2% 0.019 96.9)
-
Step 100
100
#F2EACC
oklch(93.6% 0.04 94.7)
-
Step 200
200
#E9D99E
oklch(88.4% 0.078 94.7)
-
Step 300
300 (this color)
#D1B337
oklch(77.2% 0.141 94.9)
-
Step 400
400
#BD9E00
oklch(70.6% 0.145 94.9)
-
Step 500
500
#A28700
oklch(63% 0.129 94.8)
-
Step 600
600
#887200
oklch(55.6% 0.114 95.6)
-
Step 700
700
#735F00
oklch(49.1% 0.101 94.6)
-
Step 800
800
#5E4E00
oklch(42.8% 0.088 95.4)
-
Step 900
900
#4F4000
oklch(37.6% 0.077 93.9)
-
Step 950
950
#2F2600
oklch(27.1% 0.056 95.5)
#D1B337 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) | #C6AF22 | 0.024 |
| Deuteranopia (no green cones) | #CDB93E | 0.015 |
| Tritanopia (no blue cones) | #E2A59B | 0.129 |
| Achromatopsia (no color) | #B5B5B5 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D1B337
#D1B337
oklch(77.2% 0.141 94.9)
- #9FAFFF
#9FAFFF
oklch(77.3% 0.116 274.7)
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 #D1B337, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard #CEB301 ΔE 0.020
- Dark Yellow #D5B60A ΔE 0.021
- Burnt Yellow #D5AB09 ΔE 0.022
- Olive Yellow #C2B709 ΔE 0.035
- Goldenrod #DAA520 ΔE 0.035
- Mustard Yellow #D2BD0A ΔE 0.035
- Muddy Yellow #BFAC05 ΔE 0.040
- Desert #CCAD60 ΔE 0.042
Use #D1B337 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.