#B1B166
Closest named color: Dark Khaki (#BDB76B). oklch(74.4% 0.098 108.6), rgb(177, 177, 102).
Aa
Black text reads best on this color (9.35:1).
About this color
#B1B166 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 74%, its chroma 0.098 and its hue 109°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Khaki (#BDB76B), ΔE 0.025 away. Black text reads best on it, at 9.35:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Dark Khaki (#BDB76B) |
| Black text | 9.35:1 |
| White text | 2.24:1 |
Values
| HEX | #B1B166 |
| RGB | rgb(177, 177, 102) |
| HSL | hsl(60, 32%, 55%) |
| OKLCH | oklch(74.4% 0.098 108.6) |
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 #B1B166 | 2.24:1 | Fails | Lc -49.0 | Large or bold text, headings |
| Black text on #B1B166 | 9.35:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #B1B166 text on white | 2.24:1 | Fails | Lc 44.2 | Non-text elements, placeholder text |
| #B1B166 text on black | 9.35:1 | AAA | Lc -57.9 | 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
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#EAEBDE
oklch(93.6% 0.017 110.3)
-
Step 200
200
#DBDBC2
oklch(88.5% 0.033 107.1)
-
Step 300
300
#C3C497
oklch(80.8% 0.06 108.7)
-
Step 400
400 (this color)
#B1B166
oklch(74.4% 0.098 108.6)
-
Step 500
500
#908F22
oklch(63.1% 0.125 109)
-
Step 600
600
#7A7800
oklch(55.6% 0.12 108.6)
-
Step 700
700
#666500
oklch(49.1% 0.107 109.1)
-
Step 800
800
#545200
oklch(42.7% 0.092 108.1)
-
Step 900
900
#464400
oklch(37.6% 0.081 107.8)
-
Step 950
950
#292806
oklch(27% 0.051 107.7)
#B1B166 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) | #BCAB60 | 0.020 |
| Deuteranopia (no green cones) | #BDAE69 | 0.020 |
| Tritanopia (no blue cones) | #BBA99F | 0.087 |
| Achromatopsia (no color) | #ADADAD | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1B166
#B1B166
oklch(74.4% 0.098 108.6)
- #A9A2E6
#A9A2E6
oklch(74.3% 0.097 288.5)
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 #B1B166, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Khaki #BDB76B ΔE 0.025
- Tan Green #A9BE70 ΔE 0.034
- Light Olive #ACBF69 ΔE 0.037
- Desert #CCAD60 ΔE 0.039
- Sandstone #C9AE74 ΔE 0.043
- Light Olive Green #A4BE5C ΔE 0.044
- Lichen #8FB67B ΔE 0.046
- Sand Brown #CBA560 ΔE 0.046
Use #B1B166 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.