#B5AF08
Closest named color: Muddy Yellow (#BFAC05). oklch(73.5% 0.156 107.2), rgb(181, 175, 8).
Aa
Black text reads best on this color (9.10:1).
About this color
#B5AF08 is a medium-light, vivid yellow. In OKLCH its lightness is 74%, its chroma 0.156 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.016 away. Black text reads best on it, at 9.10:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 9.10:1 |
| White text | 2.30:1 |
Values
| HEX | #B5AF08 |
| RGB | rgb(181, 175, 8) |
| HSL | hsl(58, 92%, 37%) |
| OKLCH | oklch(73.5% 0.156 107.2) |
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 #B5AF08 | 2.30:1 | Fails | Lc -50.2 | Large or bold text, headings |
| Black text on #B5AF08 | 9.10:1 | AAA | Lc 58.7 | Large or bold text, headings |
| #B5AF08 text on white | 2.30:1 | Fails | Lc 45.3 | Large or bold text, headings |
| #B5AF08 text on black | 9.10:1 | AAA | Lc -56.8 | Large or bold text, headings |
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
#F6F6EC
oklch(97% 0.013 106.6)
-
Step 100
100
#EBECD6
oklch(93.6% 0.029 109.1)
-
Step 200
200
#DCDCB3
oklch(88.4% 0.054 107.5)
-
Step 300
300
#C7C579
oklch(80.8% 0.098 107.1)
-
Step 400
400 (this color)
#B5AF08
oklch(73.5% 0.156 107.2)
-
Step 500
500
#938E00
oklch(63.1% 0.135 107.2)
-
Step 600
600
#7C7700
oklch(55.6% 0.119 106.8)
-
Step 700
700
#686400
oklch(49.1% 0.105 107)
-
Step 800
800
#555200
oklch(42.8% 0.092 107.3)
-
Step 900
900
#474400
oklch(37.7% 0.081 106.8)
-
Step 950
950
#2A2800
oklch(27% 0.058 106.8)
#B5AF08 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) | #BFA800 | 0.022 |
| Deuteranopia (no green cones) | #C2AD21 | 0.023 |
| Tritanopia (no blue cones) | #C3A295 | 0.143 |
| Achromatopsia (no color) | #ABABAB | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5AF08
#B5AF08
oklch(73.5% 0.156 107.2)
- #A499FF
#A499FF
oklch(73.4% 0.145 287.2)
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 #B5AF08, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.016
- Mustard Green #A8B504 ΔE 0.024
- Olive Yellow #C2B709 ΔE 0.030
- Mustard #CEB301 ΔE 0.040
- Pea #A4BF20 ΔE 0.045
- Bright Olive #9CBB04 ΔE 0.045
- Avocado #90B134 ΔE 0.049
- Burnt Yellow #D5AB09 ΔE 0.050
Use #B5AF08 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.