#B57B71
Closest named color: Brownish Pink (#C27E79). oklch(64% 0.075 30.1), rgb(181, 123, 113).
Aa
Black text reads best on this color (6.03:1).
About this color
#B57B71 is a medium-light, moderately saturated red. In OKLCH its lightness is 64%, its chroma 0.075 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Pink (#C27E79), ΔE 0.026 away. Black text reads best on it, at 6.03:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Brownish Pink (#C27E79) |
| Black text | 6.03:1 |
| White text | 3.47:1 |
Values
| HEX | #B57B71 |
| RGB | rgb(181, 123, 113) |
| HSL | hsl(9, 31%, 58%) |
| OKLCH | oklch(64% 0.075 30.1) |
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 #B57B71 | 3.47:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #B57B71 | 6.03:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #B57B71 text on white | 3.47:1 | AA large text | Lc 62.2 | Content text, not long reading |
| #B57B71 text on black | 6.03:1 | AA | Lc -39.5 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F1E7E6
oklch(93.6% 0.011 24.3)
-
Step 200
200
#E6D4D1
oklch(88.4% 0.02 28.9)
-
Step 300
300
#D7B8B3
oklch(80.8% 0.037 28.7)
-
Step 400
400
#C2938B
oklch(70.6% 0.058 29.6)
-
Step 500
500 (this color)
#B57B71
oklch(64% 0.075 30.1)
-
Step 600
600
#9D6157
oklch(55.6% 0.08 30.1)
-
Step 700
700
#865047
oklch(49.1% 0.075 30.2)
-
Step 800
800
#6D423A
oklch(42.8% 0.062 31.2)
-
Step 900
900
#593832
oklch(37.8% 0.049 30.8)
-
Step 950
950
#34211D
oklch(27% 0.031 32.3)
#B57B71 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) | #888270 | 0.074 |
| Deuteranopia (no green cones) | #958E70 | 0.070 |
| Tritanopia (no blue cones) | #C17378 | 0.032 |
| Achromatopsia (no color) | #898989 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57B71
#B57B71
oklch(64% 0.075 30.1)
- #5099A5
#5099A5
oklch(64% 0.075 209.4)
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 #B57B71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Pink #C27E79 ΔE 0.026
- Pinkish Brown #B17261 ΔE 0.028
- Dusty Rose #C0737A ΔE 0.033
- Mauve #AE7181 ΔE 0.043
- Old Pink #C77986 ΔE 0.045
- Old Rose #C87F89 ΔE 0.048
- English Lavender #9D8189 ΔE 0.048
- Dusky Rose #BA6873 ΔE 0.049
Use #B57B71 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.