#B57C8A
Closest named color: Dusty Rose (#C0737A). oklch(64.8% 0.073 3.2), rgb(181, 124, 138).
Aa
Black text reads best on this color (6.21:1).
About this color
#B57C8A is a medium-light, moderately saturated red. In OKLCH its lightness is 65%, its chroma 0.073 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Rose (#C0737A), ΔE 0.030 away. Black text reads best on it, at 6.21:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.073) |
| Temperature | warm |
| Nearest name | Dusty Rose (#C0737A) |
| Black text | 6.21:1 |
| White text | 3.37:1 |
Values
| HEX | #B57C8A |
| RGB | rgb(181, 124, 138) |
| HSL | hsl(345, 28%, 60%) |
| OKLCH | oklch(64.8% 0.073 3.2) |
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 #B57C8A | 3.37:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #B57C8A | 6.21:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #B57C8A text on white | 3.37:1 | AA large text | Lc 61.2 | Content text, not long reading |
| #B57C8A text on black | 6.21:1 | AA | Lc -40.5 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#F0E7E9
oklch(93.6% 0.01 2)
-
Step 200
200
#E5D4D8
oklch(88.5% 0.02 1.4)
-
Step 300
300
#D6B8BE
oklch(81% 0.035 4.3)
-
Step 400
400
#C0929D
oklch(70.7% 0.057 2.8)
-
Step 500
500 (this color)
#B57C8A
oklch(64.8% 0.073 3.2)
-
Step 600
600
#9A5F6E
oklch(55.5% 0.079 3.5)
-
Step 700
700
#844E5C
oklch(49.1% 0.075 3.4)
-
Step 800
800
#6B404B
oklch(42.6% 0.062 3.4)
-
Step 900
900
#57373F
oklch(37.7% 0.047 3.3)
-
Step 950
950
#332025
oklch(26.9% 0.03 2.1)
#B57C8A 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) | #84868A | 0.080 |
| Deuteranopia (no green cones) | #919089 | 0.075 |
| Tritanopia (no blue cones) | #BF7881 | 0.020 |
| Achromatopsia (no color) | #8C8C8C | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57C8A
#B57C8A
oklch(64.8% 0.073 3.2)
- #579D93
#579D93
oklch(64.7% 0.073 183.8)
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 #B57C8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Rose #C0737A ΔE 0.030
- Old Pink #C77986 ΔE 0.031
- Mauve #AE7181 ΔE 0.031
- Old Rose #C87F89 ΔE 0.034
- Brownish Pink #C27E79 ΔE 0.034
- Dusky Pink #CC7A8B ΔE 0.039
- English Lavender #9D8189 ΔE 0.041
- Dusty Lavender #AC86A8 ΔE 0.045
Use #B57C8A 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.