#B56351
Closest named color: Clay (#B66A50). oklch(59% 0.11 33.4), rgb(181, 99, 81).
Aa
Black text reads best on this color (4.86:1).
About this color
#B56351 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.110 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.018 away. Black text reads best on it, at 4.86:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.110) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.86:1 |
| White text | 4.31:1 |
Values
| HEX | #B56351 |
| RGB | rgb(181, 99, 81) |
| HSL | hsl(11, 40%, 51%) |
| OKLCH | oklch(59% 0.11 33.4) |
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 #B56351 | 4.31:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #B56351 | 4.86:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #B56351 text on white | 4.31:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #B56351 text on black | 4.86:1 | AA | Lc -32.1 | 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 600.
-
Step 50
50
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F3E7E4
oklch(93.7% 0.014 34.3)
-
Step 200
200
#EBD3CE
oklch(88.5% 0.028 31.7)
-
Step 300
300
#DFB6AC
oklch(81% 0.05 34)
-
Step 400
400
#CD8F80
oklch(70.7% 0.079 34.1)
-
Step 500
500
#BF7261
oklch(63.2% 0.101 33.3)
-
Step 600
600 (this color)
#B56351
oklch(59% 0.11 33.4)
-
Step 700
700
#914839
oklch(49% 0.102 32.9)
-
Step 800
800
#763C2F
oklch(42.7% 0.084 33.8)
-
Step 900
900
#60342A
oklch(37.8% 0.066 33.7)
-
Step 950
950
#381F19
oklch(27.1% 0.041 34.3)
#B56351 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) | #776F4F | 0.109 |
| Deuteranopia (no green cones) | #8B8050 | 0.100 |
| Tritanopia (no blue cones) | #C5565F | 0.048 |
| Achromatopsia (no color) | #7A7A7A | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B56351
#B56351
oklch(59% 0.11 33.4)
- #008DA2
#008DA2
oklch(59.1% 0.103 212.9)
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 #B56351, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.018
- Adobe #BD6C48 ΔE 0.033
- Pinkish Brown #B17261 ΔE 0.036
- Terra Cotta #C9643B ΔE 0.044
- Earth #A2653E ΔE 0.044
- Terracotta #CA6641 ΔE 0.044
- Copper #B66325 ΔE 0.045
- Dusky Rose #BA6873 ΔE 0.046
Use #B56351 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.