#C15031
Closest named color: Brick Orange (#C14A09). oklch(57.4% 0.152 36.2), rgb(193, 80, 49).
Aa
White text reads best on this color (4.70:1).
About this color
#C15031 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.152 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.024 away. White text reads best on it, at 4.70:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.45:1 |
| White text | 4.70:1 |
Values
| HEX | #C15031 |
| RGB | rgb(193, 80, 49) |
| HSL | hsl(13, 60%, 47%) |
| OKLCH | oklch(57.4% 0.152 36.2) |
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 #C15031 | 4.70:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #C15031 | 4.45:1 | AA large text | Lc 32.1 | Non-text elements, placeholder text |
| #C15031 text on white | 4.70:1 | AA | Lc 72.0 | Content text, not long reading |
| #C15031 text on black | 4.45:1 | AA large text | Lc -29.7 | 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
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F7E6E1
oklch(93.7% 0.02 37)
-
Step 200
200
#F1D1C8
oklch(88.5% 0.038 36.2)
-
Step 300
300
#E9B2A2
oklch(81% 0.068 36.8)
-
Step 400
400
#DC8770
oklch(70.7% 0.11 35.9)
-
Step 500
500
#D0664A
oklch(63.1% 0.141 35.8)
-
Step 600
600 (this color)
#C15031
oklch(57.4% 0.152 36.2)
-
Step 700
700
#A13B1E
oklch(49.2% 0.142 36.3)
-
Step 800
800
#83311B
oklch(42.7% 0.118 35.8)
-
Step 900
900
#692D1C
oklch(37.7% 0.091 36.7)
-
Step 950
950
#3E1B11
oklch(27% 0.058 36.8)
#C15031 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) | #6F642D | 0.153 |
| Deuteranopia (no green cones) | #8B7D2E | 0.140 |
| Tritanopia (no blue cones) | #D43649 | 0.065 |
| Achromatopsia (no color) | #737373 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C15031
#C15031
oklch(57.4% 0.152 36.2)
- #00879F
#00879F
oklch(57.4% 0.102 216.1)
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 #C15031, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.024
- Burnt Orange #C04E01 ΔE 0.027
- Rust Orange #C45508 ΔE 0.030
- Burnt Siena #B75203 ΔE 0.036
- Sinopia #BB3E03 ΔE 0.041
- Rusty Orange #CD5909 ΔE 0.042
- Dark Coral #CF524E ΔE 0.042
- Dull Red #BB3F3F ΔE 0.045
Use #C15031 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.