#CC4237
Closest named color: Faded Red (#D3494E). oklch(57.5% 0.176 28.4), rgb(204, 66, 55).
Aa
White text reads best on this color (4.77:1).
About this color
#CC4237 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.176 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Faded Red (#D3494E), ΔE 0.030 away. White text reads best on it, at 4.77:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Faded Red (#D3494E) |
| Black text | 4.40:1 |
| White text | 4.77:1 |
Values
| HEX | #CC4237 |
| RGB | rgb(204, 66, 55) |
| HSL | hsl(4, 59%, 51%) |
| OKLCH | oklch(57.5% 0.176 28.4) |
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 #CC4237 | 4.77:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #CC4237 | 4.40:1 | AA large text | Lc 32.1 | Non-text elements, placeholder text |
| #CC4237 text on white | 4.77:1 | AA | Lc 72.0 | Content text, not long reading |
| #CC4237 text on black | 4.40:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E5E1
oklch(93.7% 0.023 31.1)
-
Step 200
200
#F5CFC9
oklch(88.5% 0.044 28.5)
-
Step 300
300
#F0AEA4
oklch(81% 0.079 28.6)
-
Step 400
400
#E58073
oklch(70.8% 0.127 28.4)
-
Step 500
500
#DA5B4E
oklch(63.1% 0.162 28.4)
-
Step 600
600 (this color)
#CC4237
oklch(57.5% 0.176 28.4)
-
Step 700
700
#AA2C24
oklch(49.1% 0.164 28.4)
-
Step 800
800
#8A271F
oklch(42.7% 0.135 28.7)
-
Step 900
900
#6F261F
oklch(37.7% 0.105 28.5)
-
Step 950
950
#411713
oklch(26.9% 0.066 27.8)
#CC4237 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) | #696035 | 0.187 |
| Deuteranopia (no green cones) | #8B7E32 | 0.172 |
| Tritanopia (no blue cones) | #E01841 | 0.057 |
| Achromatopsia (no color) | #737373 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC4237
#CC4237
oklch(57.5% 0.176 28.4)
- #008897
#008897
oklch(57.3% 0.099 208.4)
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 #CC4237, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Red #D3494E ΔE 0.030
- Dark Coral #CF524E ΔE 0.034
- Dull Red #BB3F3F ΔE 0.037
- Dusty Red #B9484E ΔE 0.043
- Brick Orange #C14A09 ΔE 0.044
- Pale Red #D9544D ΔE 0.046
- Sinopia #BB3E03 ΔE 0.050
- Burnt Orange #C04E01 ΔE 0.051
Use #CC4237 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.