#C75455
Closest named color: Dark Coral (#CF524E). oklch(59.4% 0.147 22.1), rgb(199, 84, 85).
Aa
Black text reads best on this color (4.82:1).
About this color
#C75455 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.147 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.016 away. Black text reads best on it, at 4.82:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Dark Coral (#CF524E) |
| Black text | 4.82:1 |
| White text | 4.34:1 |
Values
| HEX | #C75455 |
| RGB | rgb(199, 84, 85) |
| HSL | hsl(359, 51%, 55%) |
| OKLCH | oklch(59.4% 0.147 22.1) |
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 #C75455 | 4.34:1 | AA large text | Lc -75.0 | Content text, not long reading |
| Black text on #C75455 | 4.82:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #C75455 text on white | 4.34:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #C75455 text on black | 4.82:1 | 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 500.
-
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
#F3CFCD
oklch(88.4% 0.041 21.7)
-
Step 300
300
#ECAFAC
oklch(81% 0.072 22)
-
Step 400
400
#DF8280
oklch(70.6% 0.115 21.7)
-
Step 500
500 (this color)
#C75455
oklch(59.4% 0.147 22.1)
-
Step 600
600
#BF4246
oklch(55.6% 0.16 22.2)
-
Step 700
700
#A43338
oklch(49.1% 0.148 22.1)
-
Step 800
800
#862B2E
oklch(42.7% 0.124 22.3)
-
Step 900
900
#6C2929
oklch(37.8% 0.096 22.8)
-
Step 950
950
#3F1918
oklch(27% 0.06 23.4)
#C75455 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) | #706A54 | 0.158 |
| Deuteranopia (no green cones) | #8D8252 | 0.145 |
| Tritanopia (no blue cones) | #D94055 | 0.044 |
| Achromatopsia (no color) | #797979 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C75455
#C75455
oklch(59.4% 0.147 22.1)
- #009098
#009098
oklch(59.5% 0.101 201.7)
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 #C75455, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Coral #CF524E ΔE 0.016
- Indian Red #CD5C5C ΔE 0.022
- Faded Red #D3494E ΔE 0.026
- Pale Red #D9544D ΔE 0.035
- Dusty Red #B9484E ΔE 0.039
- Pastel Red #DB5856 ΔE 0.040
- Deep Rose #C74767 ΔE 0.042
- Dark Rose #B5485D ΔE 0.050
Use #C75455 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.