#B4B571
Closest named color: Dark Khaki (#BDB76B). oklch(75.7% 0.089 109.1), rgb(180, 181, 113).
Aa
Black text reads best on this color (9.78:1).
About this color
#B4B571 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 76%, its chroma 0.089 and its hue 109°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Khaki (#BDB76B), ΔE 0.016 away. Black text reads best on it, at 9.78:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Dark Khaki (#BDB76B) |
| Black text | 9.78:1 |
| White text | 2.14:1 |
Values
| HEX | #B4B571 |
| RGB | rgb(180, 181, 113) |
| HSL | hsl(61, 31%, 58%) |
| OKLCH | oklch(75.7% 0.089 109.1) |
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 #B4B571 | 2.14:1 | Fails | Lc -46.8 | Large or bold text, headings |
| Black text on #B4B571 | 9.78:1 | AAA | Lc 61.9 | Content text, not long reading |
| #B4B571 text on white | 2.14:1 | Fails | Lc 42.1 | Non-text elements, placeholder text |
| #B4B571 text on black | 9.78:1 | AAA | Lc -60.1 | 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 400.
-
Step 50
50
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#EAEBDF
oklch(93.6% 0.016 110.6)
-
Step 200
200
#DADBC4
oklch(88.4% 0.031 109)
-
Step 300
300
#C3C49B
oklch(80.9% 0.055 108.7)
-
Step 400
400 (this color)
#B4B571
oklch(75.7% 0.089 109.1)
-
Step 500
500
#8F8F32
oklch(63.2% 0.114 109.3)
-
Step 600
600
#797800
oklch(55.5% 0.121 109.2)
-
Step 700
700
#666500
oklch(49.1% 0.107 109.1)
-
Step 800
800
#535200
oklch(42.6% 0.092 108.9)
-
Step 900
900
#45440C
oklch(37.6% 0.074 108.4)
-
Step 950
950
#28280A
oklch(26.9% 0.047 109.2)
#B4B571 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) | #BFB06C | 0.019 |
| Deuteranopia (no green cones) | #C0B274 | 0.020 |
| Tritanopia (no blue cones) | #BDADA4 | 0.080 |
| Achromatopsia (no color) | #B1B1B1 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4B571
#B4B571
oklch(75.7% 0.089 109.1)
- #AEA7E6
#AEA7E6
oklch(75.7% 0.09 289.2)
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 #B4B571, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Khaki #BDB76B ΔE 0.016
- Tan Green #A9BE70 ΔE 0.028
- Light Olive #ACBF69 ΔE 0.033
- Sandstone #C9AE74 ΔE 0.036
- Desert #CCAD60 ΔE 0.038
- Toupe #C7AC7D ΔE 0.043
- Putty #BEAE8A ΔE 0.046
- Light Olive Green #A4BE5C ΔE 0.046
Use #B4B571 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.