#C55F63
Closest named color: Indian Red (#CD5C5C). oklch(61% 0.131 19.3), rgb(197, 95, 99).
Aa
Black text reads best on this color (5.19:1).
About this color
#C55F63 is a medium-dark, moderately saturated red. In OKLCH its lightness is 61%, its chroma 0.131 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.016 away. Black text reads best on it, at 5.19:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.19:1 |
| White text | 4.04:1 |
Values
| HEX | #C55F63 |
| RGB | rgb(197, 95, 99) |
| HSL | hsl(358, 47%, 57%) |
| OKLCH | oklch(61% 0.131 19.3) |
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 #C55F63 | 4.04:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #C55F63 | 5.19:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #C55F63 text on white | 4.04:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #C55F63 text on black | 5.19:1 | AA | Lc -34.4 | 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 500.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#F0D0D0
oklch(88.4% 0.036 17.9)
-
Step 300
300
#E7B1B0
oklch(80.9% 0.063 19.8)
-
Step 400
400
#D98687
oklch(70.7% 0.102 19.2)
-
Step 500
500 (this color)
#C55F63
oklch(61% 0.131 19.3)
-
Step 600
600
#B74A51
oklch(55.5% 0.141 19.1)
-
Step 700
700
#9E3B41
oklch(49.2% 0.132 19.8)
-
Step 800
800
#803136
oklch(42.7% 0.109 19.2)
-
Step 900
900
#672C2F
oklch(37.6% 0.085 19)
-
Step 950
950
#3D1A1C
oklch(26.9% 0.055 17.9)
#C55F63 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) | #767163 | 0.139 |
| Deuteranopia (no green cones) | #8F8661 | 0.129 |
| Tritanopia (no blue cones) | #D65061 | 0.039 |
| Achromatopsia (no color) | #7E7E7E | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C55F63
#C55F63
oklch(61% 0.131 19.3)
- #00959B
#00959B
oklch(60.9% 0.103 199.8)
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 #C55F63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.016
- Dusky Rose #BA6873 ΔE 0.029
- Dark Coral #CF524E ΔE 0.033
- Pastel Red #DB5856 ΔE 0.042
- Pale Red #D9544D ΔE 0.043
- Faded Red #D3494E ΔE 0.045
- Dusty Rose #C0737A ΔE 0.046
- Clay #B66A50 ΔE 0.049
Use #C55F63 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.