#B15B56
Closest named color: Dusty Red (#B9484E). oklch(57.2% 0.113 24.7), rgb(177, 91, 86).
Aa
White text reads best on this color (4.66:1).
About this color
#B15B56 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.113 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.039 away. White text reads best on it, at 4.66:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.50:1 |
| White text | 4.66:1 |
Values
| HEX | #B15B56 |
| RGB | rgb(177, 91, 86) |
| HSL | hsl(3, 37%, 52%) |
| OKLCH | oklch(57.2% 0.113 24.7) |
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 #B15B56 | 4.66:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #B15B56 | 4.50:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #B15B56 text on white | 4.66:1 | AA | Lc 72.0 | Content text, not long reading |
| #B15B56 text on black | 4.50:1 | AA | Lc -29.7 | Dividers and decoration only |
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 600.
-
Step 50
50
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F4E6E5
oklch(93.6% 0.015 22.4)
-
Step 200
200
#EBD2D0
oklch(88.4% 0.028 23.2)
-
Step 300
300
#E0B5B0
oklch(81% 0.051 26)
-
Step 400
400
#CF8D87
oklch(70.8% 0.082 25.1)
-
Step 500
500
#C06F6A
oklch(63% 0.104 24.2)
-
Step 600
600 (this color)
#B15B56
oklch(57.2% 0.113 24.7)
-
Step 700
700
#934642
oklch(49.1% 0.105 24.7)
-
Step 800
800
#773A36
oklch(42.6% 0.086 25.2)
-
Step 900
900
#61322F
oklch(37.7% 0.068 24.7)
-
Step 950
950
#391E1C
oklch(27.1% 0.043 24.8)
#B15B56 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) | #6F6955 | 0.118 |
| Deuteranopia (no green cones) | #847B54 | 0.110 |
| Tritanopia (no blue cones) | #C04E5A | 0.038 |
| Achromatopsia (no color) | #747474 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B15B56
#B15B56
oklch(57.2% 0.113 24.7)
- #008893
#008893
oklch(57.2% 0.098 204.8)
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 #B15B56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.039
- Clay #B66A50 ΔE 0.042
- Dark Rose #B5485D ΔE 0.046
- Dusky Rose #BA6873 ΔE 0.048
- Earth #A2653E ΔE 0.053
- Indian Red #CD5C5C ΔE 0.053
- Pinkish Brown #B17261 ΔE 0.054
- Dull Red #BB3F3F ΔE 0.055
Use #B15B56 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.