#BB5F51
Closest named color: Clay (#B66A50). oklch(59.2% 0.121 30.1), rgb(187, 95, 81).
Aa
Black text reads best on this color (4.86:1).
About this color
#BB5F51 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.121 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.027 away. Black text reads best on it, at 4.86:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.86:1 |
| White text | 4.31:1 |
Values
| HEX | #BB5F51 |
| RGB | rgb(187, 95, 81) |
| HSL | hsl(8, 44%, 53%) |
| OKLCH | oklch(59.2% 0.121 30.1) |
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 #BB5F51 | 4.31:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #BB5F51 | 4.86:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #BB5F51 text on white | 4.31:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #BB5F51 text on black | 4.86:1 | AA | Lc -32.2 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E6E4
oklch(93.5% 0.016 27.3)
-
Step 200
200
#EDD2CD
oklch(88.5% 0.031 30.2)
-
Step 300
300
#E2B4AC
oklch(80.9% 0.055 29.7)
-
Step 400
400
#D18C80
oklch(70.6% 0.087 30.2)
-
Step 500
500
#C46E60
oklch(63.1% 0.112 30.3)
-
Step 600
600 (this color)
#BB5F51
oklch(59.2% 0.121 30.1)
-
Step 700
700
#964438
oklch(49% 0.113 30.2)
-
Step 800
800
#7A392F
oklch(42.8% 0.093 30.3)
-
Step 900
900
#63312A
oklch(37.7% 0.074 29.3)
-
Step 950
950
#3A1D19
oklch(27% 0.046 28.8)
#BB5F51 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) | #756E4F | 0.125 |
| Deuteranopia (no green cones) | #8C814F | 0.115 |
| Tritanopia (no blue cones) | #CB505C | 0.047 |
| Achromatopsia (no color) | #7A7A7A | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB5F51
#BB5F51
oklch(59.2% 0.121 30.1)
- #008E9F
#008E9F
oklch(59.2% 0.102 209.5)
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 #BB5F51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.027
- Adobe #BD6C48 ΔE 0.037
- Indian Red #CD5C5C ΔE 0.037
- Terra Cotta #C9643B ΔE 0.041
- Terracotta #CA6641 ΔE 0.041
- Dark Coral #CF524E ΔE 0.042
- Dusky Rose #BA6873 ΔE 0.044
- Terracota #CB6843 ΔE 0.044
Use #BB5F51 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.