#C15957
Closest named color: Indian Red (#CD5C5C). oklch(59.3% 0.134 23.1), rgb(193, 89, 87).
Aa
Black text reads best on this color (4.83:1).
About this color
#C15957 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.134 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.025 away. Black text reads best on it, at 4.83:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 4.83:1 |
| White text | 4.34:1 |
Values
| HEX | #C15957 |
| RGB | rgb(193, 89, 87) |
| HSL | hsl(1, 46%, 55%) |
| OKLCH | oklch(59.3% 0.134 23.1) |
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 #C15957 | 4.34:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #C15957 | 4.83:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #C15957 text on white | 4.34:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #C15957 text on black | 4.83:1 | AA | Lc -32.1 | 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
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EFD1CF
oklch(88.5% 0.034 22.4)
-
Step 300
300
#E5B2AE
oklch(80.9% 0.06 23.6)
-
Step 400
400
#D68884
oklch(70.6% 0.097 23)
-
Step 500
500
#C96965
oklch(63.1% 0.123 23.6)
-
Step 600
600 (this color)
#C15957
oklch(59.3% 0.134 23.1)
-
Step 700
700
#9B3E3E
oklch(49.1% 0.125 22.8)
-
Step 800
800
#7E3433
oklch(42.7% 0.103 23.2)
-
Step 900
900
#662E2D
oklch(37.7% 0.081 22.7)
-
Step 950
950
#3C1C1A
oklch(27.1% 0.051 24.7)
#C15957 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) | #726C56 | 0.142 |
| Deuteranopia (no green cones) | #8B8155 | 0.132 |
| Tritanopia (no blue cones) | #D24859 | 0.042 |
| Achromatopsia (no color) | #797979 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C15957
#C15957
oklch(59.3% 0.134 23.1)
- #008F99
#008F99
oklch(59.2% 0.101 203.5)
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 #C15957, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.025
- Dark Coral #CF524E ΔE 0.027
- Faded Red #D3494E ΔE 0.040
- Dusty Red #B9484E ΔE 0.040
- Dusky Rose #BA6873 ΔE 0.042
- Pale Red #D9544D ΔE 0.045
- Clay #B66A50 ΔE 0.046
- Pastel Red #DB5856 ΔE 0.048
Use #C15957 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.