#B1AD4E
Closest named color: Muddy Yellow (#BFAC05). oklch(73.2% 0.118 106.8), rgb(177, 173, 78).
Aa
Black text reads best on this color (8.95:1).
About this color
#B1AD4E is a medium-light, moderately saturated yellow. In OKLCH its lightness is 73%, its chroma 0.118 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.038 away. Black text reads best on it, at 8.95:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.95:1 |
| White text | 2.34:1 |
Values
| HEX | #B1AD4E |
| RGB | rgb(177, 173, 78) |
| HSL | hsl(58, 39%, 50%) |
| OKLCH | oklch(73.2% 0.118 106.8) |
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 #B1AD4E | 2.34:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #B1AD4E | 8.95:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #B1AD4E text on white | 2.34:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #B1AD4E text on black | 8.95:1 | AAA | Lc -55.9 | 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
#F6F6EF
oklch(97.1% 0.009 106.6)
-
Step 100
100
#EBEBDB
oklch(93.6% 0.021 106.8)
-
Step 200
200
#DCDBBD
oklch(88.4% 0.04 105.6)
-
Step 300
300
#C6C48D
oklch(80.9% 0.073 106.2)
-
Step 400
400 (this color)
#B1AD4E
oklch(73.2% 0.118 106.8)
-
Step 500
500
#948E00
oklch(63.1% 0.135 106.7)
-
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)
#B1AD4E 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) | #BAA744 | 0.018 |
| Deuteranopia (no green cones) | #BCAB53 | 0.019 |
| Tritanopia (no blue cones) | #BDA398 | 0.106 |
| Achromatopsia (no color) | #A9A9A9 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1AD4E
#B1AD4E
oklch(73.2% 0.118 106.8)
- #A39CEE
#A39CEE
oklch(73.1% 0.118 287)
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 #B1AD4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.038
- Dark Khaki #BDB76B ΔE 0.041
- Light Olive Green #A4BE5C ΔE 0.045
- Light Olive #ACBF69 ΔE 0.047
- Tan Green #A9BE70 ΔE 0.047
- Desert #CCAD60 ΔE 0.047
- Ocher #BF9B0C ΔE 0.051
- Ocre #C69C04 ΔE 0.052
Use #B1AD4E 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.