#B37F91
Closest named color: Dusty Lavender (#AC86A8). oklch(65.4% 0.068 356.7), rgb(179, 127, 145).
Aa
Black text reads best on this color (6.36:1).
About this color
#B37F91 is a medium-light, muted red. In OKLCH its lightness is 65%, its chroma 0.068 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.034 away. Black text reads best on it, at 6.36:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 6.36:1 |
| White text | 3.30:1 |
Values
| HEX | #B37F91 |
| RGB | rgb(179, 127, 145) |
| HSL | hsl(339, 25%, 60%) |
| OKLCH | oklch(65.4% 0.068 356.7) |
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 #B37F91 | 3.30:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #B37F91 | 6.36:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #B37F91 text on white | 3.30:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #B37F91 text on black | 6.36:1 | AA | Lc -41.4 | 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
#F0E7EA
oklch(93.6% 0.011 354.9)
-
Step 200
200
#E4D4D9
oklch(88.4% 0.019 356.5)
-
Step 300
300
#D4B8C1
oklch(80.9% 0.034 356.5)
-
Step 400
400
#BD93A1
oklch(70.7% 0.054 356.7)
-
Step 500
500 (this color)
#B37F91
oklch(65.4% 0.068 356.7)
-
Step 600
600
#976174
oklch(55.7% 0.074 357.1)
-
Step 700
700
#805061
oklch(49.1% 0.068 357.1)
-
Step 800
800
#684250
oklch(42.7% 0.056 356)
-
Step 900
900
#553842
oklch(37.8% 0.044 357.1)
-
Step 950
950
#322127
oklch(27.1% 0.028 356.2)
#B37F91 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) | #858892 | 0.073 |
| Deuteranopia (no green cones) | #919190 | 0.069 |
| Tritanopia (no blue cones) | #BB7D85 | 0.020 |
| Achromatopsia (no color) | #8D8D8D | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37F91
#B37F91
oklch(65.4% 0.068 356.7)
- #609E8F
#609E8F
oklch(65.3% 0.068 176.9)
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 #B37F91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.034
- Old Pink #C77986 ΔE 0.036
- Old Rose #C87F89 ΔE 0.037
- Mauve #AE7181 ΔE 0.039
- English Lavender #9D8189 ΔE 0.039
- Dusty Rose #C0737A ΔE 0.040
- Brownish Pink #C27E79 ΔE 0.041
- Dusky Pink #CC7A8B ΔE 0.043
Use #B37F91 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.