#B0737D
Closest named color: Mauve (#AE7181). oklch(62.2% 0.078 8.9), rgb(176, 115, 125).
Aa
Black text reads best on this color (5.59:1).
About this color
#B0737D is a medium-light, moderately saturated red. In OKLCH its lightness is 62%, its chroma 0.078 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.010 away. Black text reads best on it, at 5.59:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.59:1 |
| White text | 3.75:1 |
Values
| HEX | #B0737D |
| RGB | rgb(176, 115, 125) |
| HSL | hsl(350, 28%, 57%) |
| OKLCH | oklch(62.2% 0.078 8.9) |
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 #B0737D | 3.75:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #B0737D | 5.59:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #B0737D text on white | 3.75:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #B0737D text on black | 5.59:1 | AA | Lc -36.7 | 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
#E7D4D6
oklch(88.6% 0.021 10.3)
-
Step 300
300
#D8B7BB
oklch(80.9% 0.038 9.7)
-
Step 400
400
#C39199
oklch(70.7% 0.061 8.1)
-
Step 500
500 (this color)
#B0737D
oklch(62.2% 0.078 8.9)
-
Step 600
600
#9E5E69
oklch(55.7% 0.084 9.1)
-
Step 700
700
#874D57
oklch(49.1% 0.079 9.3)
-
Step 800
800
#6E3F47
oklch(42.7% 0.066 9.3)
-
Step 900
900
#59363C
oklch(37.7% 0.051 8.6)
-
Step 950
950
#342023
oklch(27% 0.031 9.5)
#B0737D 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) | #7D7D7D | 0.084 |
| Deuteranopia (no green cones) | #8C887C | 0.078 |
| Tritanopia (no blue cones) | #BB6E77 | 0.021 |
| Achromatopsia (no color) | #848484 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0737D
#B0737D
oklch(62.2% 0.078 8.9)
- #479690
#479690
oklch(62.2% 0.078 188.7)
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 #B0737D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.010
- Dusty Rose #C0737A ΔE 0.028
- Dusky Rose #BA6873 ΔE 0.029
- Pinkish Brown #B17261 ΔE 0.039
- English Lavender #9D8189 ΔE 0.044
- Reddish Grey #997570 ΔE 0.045
- Old Pink #C77986 ΔE 0.046
- Brownish Pink #C27E79 ΔE 0.046
Use #B0737D 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.