#C25037
Closest named color: Brick Orange (#C14A09). oklch(57.6% 0.152 33.9), rgb(194, 80, 55).
Aa
White text reads best on this color (4.67:1).
About this color
#C25037 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.152 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.030 away. White text reads best on it, at 4.67:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.49:1 |
| White text | 4.67:1 |
Values
| HEX | #C25037 |
| RGB | rgb(194, 80, 55) |
| HSL | hsl(11, 56%, 49%) |
| OKLCH | oklch(57.6% 0.152 33.9) |
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 #C25037 | 4.67:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #C25037 | 4.49:1 | AA large text | Lc 32.4 | Non-text elements, placeholder text |
| #C25037 text on white | 4.67:1 | AA | Lc 71.7 | Content text, not long reading |
| #C25037 text on black | 4.49:1 | AA large text | Lc -30.0 | 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
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F1D1C9
oklch(88.5% 0.038 34.3)
-
Step 300
300
#E9B1A4
oklch(80.8% 0.068 33.4)
-
Step 400
400
#DC8773
oklch(70.8% 0.109 34)
-
Step 500
500
#D0664E
oklch(63.2% 0.14 34)
-
Step 600
600 (this color)
#C25037
oklch(57.6% 0.152 33.9)
-
Step 700
700
#A13A24
oklch(49.1% 0.141 33.7)
-
Step 800
800
#83311F
oklch(42.8% 0.117 34)
-
Step 900
900
#692C1F
oklch(37.6% 0.091 33.5)
-
Step 950
950
#3E1B13
oklch(27.1% 0.057 34.1)
#C25037 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) | #6F6434 | 0.154 |
| Deuteranopia (no green cones) | #8B7E34 | 0.143 |
| Tritanopia (no blue cones) | #D5374B | 0.061 |
| Achromatopsia (no color) | #747474 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C25037
#C25037
oklch(57.6% 0.152 33.9)
- #00889D
#00889D
oklch(57.6% 0.101 213.5)
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 #C25037, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.030
- Burnt Orange #C04E01 ΔE 0.033
- Rust Orange #C45508 ΔE 0.035
- Dark Coral #CF524E ΔE 0.037
- Burnt Siena #B75203 ΔE 0.042
- Dusty Red #B9484E ΔE 0.042
- Dull Red #BB3F3F ΔE 0.042
- Sinopia #BB3E03 ΔE 0.045
Use #C25037 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.