#CB4F51
Closest named color: Dark Coral (#CF524E). oklch(59.3% 0.158 22.3), rgb(203, 79, 81).
Aa
Black text reads best on this color (4.77:1).
About this color
#CB4F51 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.158 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.012 away. Black text reads best on it, at 4.77:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Dark Coral (#CF524E) |
| Black text | 4.77:1 |
| White text | 4.39:1 |
Values
| HEX | #CB4F51 |
| RGB | rgb(203, 79, 81) |
| HSL | hsl(359, 54%, 55%) |
| OKLCH | oklch(59.3% 0.158 22.3) |
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 #CB4F51 | 4.39:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #CB4F51 | 4.77:1 | AA | Lc 34.4 | Non-text elements, placeholder text |
| #CB4F51 text on white | 4.39:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #CB4F51 text on black | 4.77:1 | AA | Lc -32.0 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E4
oklch(93.7% 0.021 21.2)
-
Step 200
200
#F2D0CD
oklch(88.5% 0.039 23.9)
-
Step 300
300
#EBAFAC
oklch(80.9% 0.071 22)
-
Step 400
400
#DF8380
oklch(70.8% 0.114 22.3)
-
Step 500
500
#D36060
oklch(63.1% 0.146 22.1)
-
Step 600
600 (this color)
#CB4F51
oklch(59.3% 0.158 22.3)
-
Step 700
700
#A43438
oklch(49.2% 0.147 22.4)
-
Step 800
800
#852C2F
oklch(42.7% 0.122 22)
-
Step 900
900
#6B292A
oklch(37.7% 0.095 21.9)
-
Step 950
950
#3F1919
oklch(27% 0.06 21.8)
#CB4F51 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) | #6E6850 | 0.170 |
| Deuteranopia (no green cones) | #8D824E | 0.157 |
| Tritanopia (no blue cones) | #DE3751 | 0.047 |
| Achromatopsia (no color) | #787878 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB4F51
#CB4F51
oklch(59.3% 0.158 22.3)
- #008F98
#008F98
oklch(59.2% 0.101 202.6)
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 #CB4F51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Coral #CF524E ΔE 0.012
- Faded Red #D3494E ΔE 0.016
- Indian Red #CD5C5C ΔE 0.027
- Pale Red #D9544D ΔE 0.031
- Pastel Red #DB5856 ΔE 0.038
- Dusty Red #B9484E ΔE 0.040
- Deep Rose #C74767 ΔE 0.040
- Dull Red #BB3F3F ΔE 0.049
Use #CB4F51 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.