#B05B50
Closest named color: Clay (#B66A50). oklch(57% 0.113 28.7), rgb(176, 91, 80).
Aa
White text reads best on this color (4.71:1).
About this color
#B05B50 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.113 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.040 away. White text reads best on it, at 4.71:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.45:1 |
| White text | 4.71:1 |
Values
| HEX | #B05B50 |
| RGB | rgb(176, 91, 80) |
| HSL | hsl(7, 38%, 50%) |
| OKLCH | oklch(57% 0.113 28.7) |
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 #B05B50 | 4.71:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #B05B50 | 4.45:1 | AA large text | Lc 31.8 | Non-text elements, placeholder text |
| #B05B50 text on white | 4.71:1 | AA | Lc 72.3 | Content text, not long reading |
| #B05B50 text on black | 4.45:1 | AA large text | Lc -29.4 | 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
#F4E6E4
oklch(93.5% 0.016 27.3)
-
Step 200
200
#EBD3CF
oklch(88.6% 0.027 29)
-
Step 300
300
#E0B5AE
oklch(80.9% 0.051 29)
-
Step 400
400
#CE8D84
oklch(70.6% 0.081 28)
-
Step 500
500
#C07065
oklch(63.1% 0.104 28.6)
-
Step 600
600 (this color)
#B05B50
oklch(57% 0.113 28.7)
-
Step 700
700
#93473D
oklch(49.2% 0.105 29.1)
-
Step 800
800
#773A33
oklch(42.6% 0.087 28)
-
Step 900
900
#61332C
oklch(37.8% 0.068 29.7)
-
Step 950
950
#391E1A
oklch(27% 0.043 29.2)
#B05B50 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) | #6F694F | 0.116 |
| Deuteranopia (no green cones) | #847A4E | 0.107 |
| Tritanopia (no blue cones) | #BF4D59 | 0.043 |
| Achromatopsia (no color) | #737373 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05B50
#B05B50
oklch(57% 0.113 28.7)
- #008796
#008796
oklch(57% 0.098 208.5)
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 #B05B50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.040
- Dusty Red #B9484E ΔE 0.041
- Earth #A2653E ΔE 0.046
- Dark Rose #B5485D ΔE 0.051
- Sienna #A0522D ΔE 0.054
- Dusky Rose #BA6873 ΔE 0.054
- Adobe #BD6C48 ΔE 0.054
- Pinkish Brown #B17261 ΔE 0.054
Use #B05B50 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.