#B57A82
Closest named color: Dusty Rose (#C0737A). oklch(64.2% 0.074 10.5), rgb(181, 122, 130).
Aa
Black text reads best on this color (6.07:1).
About this color
#B57A82 is a medium-light, moderately saturated red. In OKLCH its lightness is 64%, its chroma 0.074 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Rose (#C0737A), ΔE 0.024 away. Black text reads best on it, at 6.07:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Dusty Rose (#C0737A) |
| Black text | 6.07:1 |
| White text | 3.45:1 |
Values
| HEX | #B57A82 |
| RGB | rgb(181, 122, 130) |
| HSL | hsl(352, 29%, 59%) |
| OKLCH | oklch(64.2% 0.074 10.5) |
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 #B57A82 | 3.45:1 | AA large text | Lc -67.5 | Content text, not long reading |
| Black text on #B57A82 | 6.07:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #B57A82 text on white | 3.45:1 | AA large text | Lc 62.0 | Content text, not long reading |
| #B57A82 text on black | 6.07:1 | AA | Lc -39.7 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7E8
oklch(93.6% 0.011 10.3)
-
Step 200
200
#E6D4D6
oklch(88.5% 0.02 9.8)
-
Step 300
300
#D7B7BB
oklch(80.8% 0.037 9.4)
-
Step 400
400
#C29298
oklch(70.7% 0.059 10.3)
-
Step 500
500 (this color)
#B57A82
oklch(64.2% 0.074 10.5)
-
Step 600
600
#9C5F68
oklch(55.6% 0.08 10.4)
-
Step 700
700
#854E56
oklch(49% 0.075 10.8)
-
Step 800
800
#6D4047
oklch(42.7% 0.063 10)
-
Step 900
900
#58373B
oklch(37.7% 0.048 11.7)
-
Step 950
950
#342023
oklch(27% 0.031 9.5)
#B57A82 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) | #848382 | 0.080 |
| Deuteranopia (no green cones) | #928E81 | 0.074 |
| Tritanopia (no blue cones) | #C0757D | 0.021 |
| Achromatopsia (no color) | #8A8A8A | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57A82
#B57A82
oklch(64.2% 0.074 10.5)
- #519B97
#519B97
oklch(64.1% 0.074 190.9)
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 #B57A82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Rose #C0737A ΔE 0.024
- Mauve #AE7181 ΔE 0.027
- Brownish Pink #C27E79 ΔE 0.030
- Old Pink #C77986 ΔE 0.032
- Old Rose #C87F89 ΔE 0.037
- English Lavender #9D8189 ΔE 0.041
- Dusky Pink #CC7A8B ΔE 0.042
- Dusky Rose #BA6873 ΔE 0.043
Use #B57A82 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.