#CBB927
Closest named color: Mustard (#CEB301). oklch(77.8% 0.153 101.8), rgb(203, 185, 39).
Aa
Black text reads best on this color (10.50:1).
About this color
#CBB927 is a medium-light, vivid yellow. In OKLCH its lightness is 78%, its chroma 0.153 and its hue 102°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard (#CEB301), ΔE 0.015 away. Black text reads best on it, at 10.50:1.
| Hue family | Yellows |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.153) |
| Temperature | warm |
| Nearest name | Mustard (#CEB301) |
| Black text | 10.50:1 |
| White text | 1.99:1 |
Values
| HEX | #CBB927 |
| RGB | rgb(203, 185, 39) |
| HSL | hsl(53, 68%, 47%) |
| OKLCH | oklch(77.8% 0.153 101.8) |
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 #CBB927 | 1.99:1 | Fails | Lc -43.0 | Non-text elements, placeholder text |
| Black text on #CBB927 | 10.50:1 | AAA | Lc 65.4 | Content text, not long reading |
| #CBB927 text on white | 1.99:1 | Fails | Lc 38.5 | Non-text elements, placeholder text |
| #CBB927 text on black | 10.50:1 | AAA | Lc -63.8 | 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
#EFECCA
oklch(93.7% 0.045 103.1)
-
Step 200
200
#E4DC9A
oklch(88.5% 0.085 102.1)
-
Step 300
300 (this color)
#CBB927
oklch(77.8% 0.153 101.8)
-
Step 400
400
#B4A300
oklch(70.8% 0.148 101.9)
-
Step 500
500
#9A8B00
oklch(63% 0.132 101.8)
-
Step 600
600
#827500
oklch(55.7% 0.116 101.7)
-
Step 700
700
#6D6200
oklch(49.1% 0.103 101.8)
-
Step 800
800
#595000
oklch(42.7% 0.089 102)
-
Step 900
900
#4A4200
oklch(37.6% 0.079 101.6)
-
Step 950
950
#2C2700
oklch(27% 0.057 102.1)
#CBB927 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) | #CBB300 | 0.016 |
| Deuteranopia (no green cones) | #D0BB33 | 0.011 |
| Tritanopia (no blue cones) | #DBAB9F | 0.141 |
| Achromatopsia (no color) | #B7B7B7 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CBB927
#CBB927
oklch(77.8% 0.153 101.8)
- #AAADFF
#AAADFF
oklch(77.7% 0.116 281.7)
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 #CBB927, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard #CEB301 ΔE 0.015
- Dark Yellow #D5B60A ΔE 0.016
- Mustard Yellow #D2BD0A ΔE 0.018
- Olive Yellow #C2B709 ΔE 0.018
- Burnt Yellow #D5AB09 ΔE 0.036
- Muddy Yellow #BFAC05 ΔE 0.040
- Goldenrod #DAA520 ΔE 0.054
- Mustard Green #A8B504 ΔE 0.056
Use #CBB927 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.