#B8B81B
Closest named color: Olive Yellow (#C2B709). oklch(75.8% 0.159 109.7), rgb(184, 184, 27).
Aa
Black text reads best on this color (9.91:1).
About this color
#B8B81B is a medium-light, vivid yellow. In OKLCH its lightness is 76%, its chroma 0.159 and its hue 110°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.014 away. Black text reads best on it, at 9.91:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 9.91:1 |
| White text | 2.11:1 |
Values
| HEX | #B8B81B |
| RGB | rgb(184, 184, 27) |
| HSL | hsl(60, 74%, 41%) |
| OKLCH | oklch(75.8% 0.159 109.7) |
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 #B8B81B | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #B8B81B | 9.91:1 | AAA | Lc 62.6 | Content text, not long reading |
| #B8B81B text on white | 2.11:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #B8B81B text on black | 9.91:1 | AAA | Lc -60.9 | 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
#F6F7E7
oklch(97.1% 0.021 109.7)
-
Step 100
100
#EBEDCA
oklch(93.6% 0.046 109.9)
-
Step 200
200
#DCDF9A
oklch(88.5% 0.089 110.2)
-
Step 300
300 (this color)
#B8B81B
oklch(75.8% 0.159 109.7)
-
Step 400
400
#A8A800
oklch(70.8% 0.154 109.8)
-
Step 500
500
#908F00
oklch(63% 0.137 109.3)
-
Step 600
600
#797800
oklch(55.5% 0.121 109.2)
-
Step 700
700
#656500
oklch(49.1% 0.107 109.8)
-
Step 800
800
#535300
oklch(42.8% 0.093 109.8)
-
Step 900
900
#454500
oklch(37.8% 0.082 109.8)
-
Step 950
950
#292800
oklch(26.9% 0.058 108.3)
#B8B81B 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) | #C8B000 | 0.029 |
| Deuteranopia (no green cones) | #C9B42C | 0.030 |
| Tritanopia (no blue cones) | #C6AC9D | 0.143 |
| Achromatopsia (no color) | #B2B2B2 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B8B81B
#B8B81B
oklch(75.8% 0.159 109.7)
- #AFA1FF
#AFA1FF
oklch(75.8% 0.133 289.7)
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 #B8B81B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.014
- Mustard Green #A8B504 ΔE 0.026
- Muddy Yellow #BFAC05 ΔE 0.031
- Pea #A4BF20 ΔE 0.031
- Mustard #CEB301 ΔE 0.033
- Bright Olive #9CBB04 ΔE 0.041
- Mustard Yellow #D2BD0A ΔE 0.041
- Dark Yellow #D5B60A ΔE 0.042
Use #B8B81B 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.