#BB5C51
Closest named color: Clay (#B66A50). oklch(58.7% 0.125 28.2), rgb(187, 92, 81).
Aa
Black text reads best on this color (4.76:1).
About this color
#BB5C51 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.125 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.034 away. Black text reads best on it, at 4.76:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #BB5C51 |
| RGB | rgb(187, 92, 81) |
| HSL | hsl(6, 44%, 53%) |
| OKLCH | oklch(58.7% 0.125 28.2) |
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 #BB5C51 | 4.40:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #BB5C51 | 4.76:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #BB5C51 text on white | 4.40:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #BB5C51 text on black | 4.76:1 | AA | Lc -31.5 | 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
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EDD2CE
oklch(88.5% 0.031 27.8)
-
Step 300
300
#E3B4AC
oklch(81% 0.056 29.5)
-
Step 400
400
#D38B81
oklch(70.7% 0.09 28.2)
-
Step 500
500
#C56C61
oklch(63% 0.115 28.1)
-
Step 600
600 (this color)
#BB5C51
oklch(58.7% 0.125 28.2)
-
Step 700
700
#97433A
oklch(49.1% 0.115 28.2)
-
Step 800
800
#7B3730
oklch(42.6% 0.096 27.8)
-
Step 900
900
#63312A
oklch(37.7% 0.074 29.3)
-
Step 950
950
#3A1D19
oklch(27% 0.046 28.8)
#BB5C51 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) | #736C50 | 0.129 |
| Deuteranopia (no green cones) | #8A804F | 0.120 |
| Tritanopia (no blue cones) | #CC4C5A | 0.047 |
| Achromatopsia (no color) | #787878 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB5C51
#BB5C51
oklch(58.7% 0.125 28.2)
- #008D9C
#008D9C
oklch(58.8% 0.101 207.9)
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 #BB5C51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.034
- Indian Red #CD5C5C ΔE 0.037
- Dark Coral #CF524E ΔE 0.039
- Dusty Red #B9484E ΔE 0.043
- Adobe #BD6C48 ΔE 0.044
- Terra Cotta #C9643B ΔE 0.045
- Dusky Rose #BA6873 ΔE 0.046
- Terracotta #CA6641 ΔE 0.046
Use #BB5C51 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.