#CBB62F
Closest named color: Mustard (#CEB301). oklch(77.2% 0.147 99.9), rgb(203, 182, 47).
Aa
Black text reads best on this color (10.27:1).
About this color
#CBB62F is a medium-light, vivid yellow. In OKLCH its lightness is 77%, its chroma 0.147 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard (#CEB301), ΔE 0.013 away. Black text reads best on it, at 10.27:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Mustard (#CEB301) |
| Black text | 10.27:1 |
| White text | 2.04:1 |
Values
| HEX | #CBB62F |
| RGB | rgb(203, 182, 47) |
| HSL | hsl(52, 62%, 49%) |
| OKLCH | oklch(77.2% 0.147 99.9) |
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 #CBB62F | 2.04:1 | Fails | Lc -44.2 | Non-text elements, placeholder text |
| Black text on #CBB62F | 10.27:1 | AAA | Lc 64.3 | Content text, not long reading |
| #CBB62F text on white | 2.04:1 | Fails | Lc 39.7 | Non-text elements, placeholder text |
| #CBB62F text on black | 10.27:1 | AAA | Lc -62.7 | 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
#F8F6E7
oklch(97.1% 0.02 100.6)
-
Step 100
100
#F0EBCB
oklch(93.6% 0.042 99.8)
-
Step 200
200
#E5DB9C
oklch(88.5% 0.082 100.2)
-
Step 300
300 (this color)
#CBB62F
oklch(77.2% 0.147 99.9)
-
Step 400
400
#B6A100
oklch(70.6% 0.147 99.9)
-
Step 500
500
#9C8A00
oklch(63% 0.131 100.1)
-
Step 600
600
#837400
oklch(55.6% 0.116 100.3)
-
Step 700
700
#6F6100
oklch(49.1% 0.102 99.4)
-
Step 800
800
#5B4F00
oklch(42.7% 0.088 99.2)
-
Step 900
900
#4C4200
oklch(37.8% 0.078 99.5)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#CBB62F 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) | #C8B110 | 0.017 |
| Deuteranopia (no green cones) | #CEB939 | 0.010 |
| Tritanopia (no blue cones) | #DBA89D | 0.136 |
| Achromatopsia (no color) | #B5B5B5 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CBB62F
#CBB62F
oklch(77.2% 0.147 99.9)
- #A6ACFF
#A6ACFF
oklch(77.2% 0.118 280.1)
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 #CBB62F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard #CEB301 ΔE 0.013
- Dark Yellow #D5B60A ΔE 0.017
- Olive Yellow #C2B709 ΔE 0.021
- Mustard Yellow #D2BD0A ΔE 0.026
- Burnt Yellow #D5AB09 ΔE 0.029
- Muddy Yellow #BFAC05 ΔE 0.035
- Goldenrod #DAA520 ΔE 0.045
- Dark Khaki #BDB76B ΔE 0.050
Use #CBB62F 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.