#BB7370
Closest named color: Dusty Rose (#C0737A). oklch(63.2% 0.092 22.6), rgb(187, 115, 112).
Aa
Black text reads best on this color (5.79:1).
About this color
#BB7370 is a medium-light, moderately saturated red. In OKLCH its lightness is 63%, its chroma 0.092 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Rose (#C0737A), ΔE 0.017 away. Black text reads best on it, at 5.79:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Dusty Rose (#C0737A) |
| Black text | 5.79:1 |
| White text | 3.62:1 |
Values
| HEX | #BB7370 |
| RGB | rgb(187, 115, 112) |
| HSL | hsl(2, 36%, 59%) |
| OKLCH | oklch(63.2% 0.092 22.6) |
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 #BB7370 | 3.62:1 | AA large text | Lc -69.1 | Content text, not long reading |
| Black text on #BB7370 | 5.79:1 | AA | Lc 40.5 | Non-text elements, placeholder text |
| #BB7370 text on white | 3.62:1 | AA large text | Lc 63.6 | Content text, not long reading |
| #BB7370 text on black | 5.79:1 | AA | Lc -38.1 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E6
oklch(93.6% 0.012 23.7)
-
Step 200
200
#E9D3D2
oklch(88.5% 0.025 20.8)
-
Step 300
300
#DCB6B3
oklch(80.9% 0.044 23.4)
-
Step 400
400
#CA8F8C
oklch(70.7% 0.072 22.3)
-
Step 500
500 (this color)
#BB7370
oklch(63.2% 0.092 22.6)
-
Step 600
600
#A65A58
oklch(55.6% 0.1 22.4)
-
Step 700
700
#8E4A48
oklch(49.2% 0.092 22.8)
-
Step 800
800
#733D3B
oklch(42.7% 0.076 23)
-
Step 900
900
#5D3433
oklch(37.6% 0.059 21.8)
-
Step 950
950
#371F1E
oklch(27.1% 0.038 22.4)
#BB7370 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) | #827E6F | 0.096 |
| Deuteranopia (no green cones) | #938C6F | 0.090 |
| Tritanopia (no blue cones) | #C96A73 | 0.032 |
| Achromatopsia (no color) | #868686 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB7370
#BB7370
oklch(63.2% 0.092 22.6)
- #359AA2
#359AA2
oklch(63.2% 0.091 202.6)
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 #BB7370, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Rose #C0737A ΔE 0.017
- Pinkish Brown #B17261 ΔE 0.028
- Dusky Rose #BA6873 ΔE 0.030
- Brownish Pink #C27E79 ΔE 0.031
- Mauve #AE7181 ΔE 0.035
- Old Pink #C77986 ΔE 0.038
- Clay #B66A50 ΔE 0.043
- Old Rose #C87F89 ΔE 0.047
Use #BB7370 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.