#C15357
Closest named color: Dark Coral (#CF524E). oklch(58.4% 0.142 20.3), rgb(193, 83, 87).
Aa
Black text reads best on this color (4.64:1).
About this color
#C15357 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.142 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.028 away. Black text reads best on it, at 4.64:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Dark Coral (#CF524E) |
| Black text | 4.64:1 |
| White text | 4.52:1 |
Values
| HEX | #C15357 |
| RGB | rgb(193, 83, 87) |
| HSL | hsl(358, 47%, 54%) |
| OKLCH | oklch(58.4% 0.142 20.3) |
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 #C15357 | 4.52:1 | AA | Lc -76.3 | Fine for body text |
| Black text on #C15357 | 4.64:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #C15357 text on white | 4.52:1 | AA | Lc 70.8 | Content text, not long reading |
| #C15357 text on black | 4.64:1 | AA | Lc -30.9 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#F0D0CF
oklch(88.4% 0.036 20)
-
Step 300
300
#E7B1AF
oklch(80.9% 0.063 21)
-
Step 400
400
#D98686
oklch(70.7% 0.102 19.9)
-
Step 500
500
#CC6668
oklch(63.1% 0.13 20.2)
-
Step 600
600 (this color)
#C15357
oklch(58.4% 0.142 20.3)
-
Step 700
700
#9E3B40
oklch(49.2% 0.132 20.4)
-
Step 800
800
#803135
oklch(42.6% 0.11 20)
-
Step 900
900
#672C2E
oklch(37.6% 0.085 20)
-
Step 950
950
#3D1B1B
oklch(27.1% 0.053 21.2)
#C15357 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) | #6D6856 | 0.152 |
| Deuteranopia (no green cones) | #897F55 | 0.140 |
| Tritanopia (no blue cones) | #D24155 | 0.040 |
| Achromatopsia (no color) | #767676 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C15357
#C15357
oklch(58.4% 0.142 20.3)
- #008D93
#008D93
oklch(58.5% 0.099 200.1)
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 #C15357, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Coral #CF524E ΔE 0.028
- Dusty Red #B9484E ΔE 0.029
- Indian Red #CD5C5C ΔE 0.032
- Faded Red #D3494E ΔE 0.035
- Deep Rose #C74767 ΔE 0.038
- Dark Rose #B5485D ΔE 0.039
- Dull Red #BB3F3F ΔE 0.045
- Pale Red #D9544D ΔE 0.048
Use #C15357 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.