#B37D89
Closest named color: Mauve (#AE7181). oklch(64.7% 0.069 4.5), rgb(179, 125, 137).
Aa
Black text reads best on this color (6.21:1).
About this color
#B37D89 is a medium-light, muted red. In OKLCH its lightness is 65%, its chroma 0.069 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.032 away. Black text reads best on it, at 6.21:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | muted (0.069) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 6.21:1 |
| White text | 3.38:1 |
Values
| HEX | #B37D89 |
| RGB | rgb(179, 125, 137) |
| HSL | hsl(347, 26%, 60%) |
| OKLCH | oklch(64.7% 0.069 4.5) |
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 #B37D89 | 3.38:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #B37D89 | 6.21:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #B37D89 text on white | 3.38:1 | AA large text | Lc 61.2 | Content text, not long reading |
| #B37D89 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
#E5D4D7
oklch(88.5% 0.019 5.3)
-
Step 300
300
#D5B8BE
oklch(80.9% 0.034 3.8)
-
Step 400
400
#BF939C
oklch(70.7% 0.054 4.9)
-
Step 500
500 (this color)
#B37D89
oklch(64.7% 0.069 4.5)
-
Step 600
600
#99616E
oklch(55.7% 0.075 4.7)
-
Step 700
700
#82505C
oklch(49.2% 0.069 4.3)
-
Step 800
800
#6A414B
oklch(42.6% 0.059 4)
-
Step 900
900
#56373E
oklch(37.6% 0.045 4.7)
-
Step 950
950
#332125
oklch(27.2% 0.028 4.5)
#B37D89 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) | #858689 | 0.074 |
| Deuteranopia (no green cones) | #918F88 | 0.069 |
| Tritanopia (no blue cones) | #BC7981 | 0.018 |
| Achromatopsia (no color) | #8C8C8C | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37D89
#B37D89
oklch(64.7% 0.069 4.5)
- #5B9C93
#5B9C93
oklch(64.7% 0.068 184.4)
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 #B37D89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.032
- Dusty Rose #C0737A ΔE 0.032
- Old Pink #C77986 ΔE 0.034
- Brownish Pink #C27E79 ΔE 0.034
- English Lavender #9D8189 ΔE 0.037
- Old Rose #C87F89 ΔE 0.037
- Dusky Pink #CC7A8B ΔE 0.043
- Dusty Lavender #AC86A8 ΔE 0.045
Use #B37D89 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.