#C75B50
Closest named color: Indian Red (#CD5C5C). oklch(60.3% 0.14 27.9), rgb(199, 91, 80).
Aa
Black text reads best on this color (5.04:1).
About this color
#C75B50 is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.140 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.019 away. Black text reads best on it, at 5.04:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.140) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.04:1 |
| White text | 4.16:1 |
Values
| HEX | #C75B50 |
| RGB | rgb(199, 91, 80) |
| HSL | hsl(6, 52%, 55%) |
| OKLCH | oklch(60.3% 0.14 27.9) |
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 #C75B50 | 4.16:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #C75B50 | 5.04:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #C75B50 text on white | 4.16:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #C75B50 text on black | 5.04:1 | AA | Lc -33.5 | 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
#F7E5E3
oklch(93.6% 0.02 25.2)
-
Step 200
200
#F1D0CB
oklch(88.4% 0.038 28.1)
-
Step 300
300
#EAB0A8
oklch(80.8% 0.069 27.6)
-
Step 400
400
#DD857A
oklch(70.7% 0.11 27.8)
-
Step 500
500 (this color)
#C75B50
oklch(60.3% 0.14 27.9)
-
Step 600
600
#BC473E
oklch(55.6% 0.153 27.5)
-
Step 700
700
#A23830
oklch(49.2% 0.142 27.8)
-
Step 800
800
#832F28
oklch(42.6% 0.117 27.8)
-
Step 900
900
#6A2B25
oklch(37.7% 0.092 27.7)
-
Step 950
950
#3E1A16
oklch(27% 0.057 28)
#C75B50 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) | #766E4E | 0.146 |
| Deuteranopia (no green cones) | #91854E | 0.135 |
| Tritanopia (no blue cones) | #D94859 | 0.049 |
| Achromatopsia (no color) | #7C7C7C | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C75B50
#C75B50
oklch(60.3% 0.14 27.9)
- #0092A1
#0092A1
oklch(60.3% 0.104 207.5)
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 #C75B50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.019
- Dark Coral #CF524E ΔE 0.021
- Pale Red #D9544D ΔE 0.034
- Terracotta #CA6641 ΔE 0.036
- Terra Cotta #C9643B ΔE 0.037
- Faded Red #D3494E ΔE 0.037
- Pastel Red #DB5856 ΔE 0.038
- Terracota #CB6843 ΔE 0.039
Use #C75B50 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.