#C1503D
Closest named color: Dark Coral (#CF524E). oklch(57.5% 0.149 31.6), rgb(193, 80, 61).
Aa
White text reads best on this color (4.68:1).
About this color
#C1503D is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.149 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.034 away. White text reads best on it, at 4.68:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Dark Coral (#CF524E) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #C1503D |
| RGB | rgb(193, 80, 61) |
| HSL | hsl(9, 52%, 50%) |
| OKLCH | oklch(57.5% 0.149 31.6) |
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 #C1503D | 4.68:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #C1503D | 4.48:1 | AA large text | Lc 32.3 | Non-text elements, placeholder text |
| #C1503D text on white | 4.68:1 | AA | Lc 71.8 | Content text, not long reading |
| #C1503D text on black | 4.48:1 | AA large text | Lc -29.9 | Dividers and decoration only |
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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F7E5E2
oklch(93.5% 0.02 28.9)
-
Step 200
200
#F1D1CA
oklch(88.6% 0.037 32.4)
-
Step 300
300
#E9B1A6
oklch(80.9% 0.068 31.2)
-
Step 400
400
#DB8776
oklch(70.7% 0.107 32.2)
-
Step 500
500
#CF6653
oklch(63.1% 0.137 31.7)
-
Step 600
600 (this color)
#C1503D
oklch(57.5% 0.149 31.6)
-
Step 700
700
#A03A2A
oklch(49% 0.139 31.4)
-
Step 800
800
#823124
oklch(42.7% 0.115 31.4)
-
Step 900
900
#692C22
oklch(37.7% 0.09 31.2)
-
Step 950
950
#3E1B14
oklch(27.1% 0.057 32.6)
#C1503D 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) | #6E643B | 0.153 |
| Deuteranopia (no green cones) | #8A7D3A | 0.141 |
| Tritanopia (no blue cones) | #D4384C | 0.057 |
| Achromatopsia (no color) | #747474 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1503D
#C1503D
oklch(57.5% 0.149 31.6)
- #00889B
#00889B
oklch(57.5% 0.1 211.8)
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 #C1503D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Coral #CF524E ΔE 0.034
- Brick Orange #C14A09 ΔE 0.035
- Dusty Red #B9484E ΔE 0.036
- Dull Red #BB3F3F ΔE 0.038
- Burnt Orange #C04E01 ΔE 0.039
- Rust Orange #C45508 ΔE 0.042
- Faded Red #D3494E ΔE 0.043
- Burnt Siena #B75203 ΔE 0.047
Use #C1503D 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.