#CC0818
Closest named color: Cherry (#CF0234). oklch(53.4% 0.215 27), rgb(204, 8, 24).
Aa
White text reads best on this color (5.80:1).
About this color
#CC0818 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.215 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.026 away. White text reads best on it, at 5.80:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.215) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.61:1 |
| White text | 5.80:1 |
Values
| HEX | #CC0818 |
| RGB | rgb(204, 8, 24) |
| HSL | hsl(355, 92%, 42%) |
| OKLCH | oklch(53.4% 0.215 27) |
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 #CC0818 | 5.80:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #CC0818 | 3.61:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #CC0818 text on white | 5.80:1 | AA | Lc 76.5 | Fine for body text |
| #CC0818 text on black | 3.61:1 | AA large text | Lc -25.3 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FBCCC6
oklch(88.4% 0.054 26.7)
-
Step 300
300
#F9A99F
oklch(81% 0.096 27.2)
-
Step 400
400
#F2766B
oklch(70.8% 0.155 26.9)
-
Step 500
500
#E94942
oklch(63.2% 0.198 26.9)
-
Step 600
600 (this color)
#CC0818
oklch(53.4% 0.215 27)
-
Step 700
700
#B70113
oklch(49.1% 0.199 26.9)
-
Step 800
800
#950F13
oklch(42.8% 0.165 27.1)
-
Step 900
900
#771A17
oklch(37.7% 0.128 27.3)
-
Step 950
950
#46110F
oklch(26.9% 0.082 26.3)
#CC0818 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) | #564C14 | 0.236 |
| Deuteranopia (no green cones) | #827306 | 0.212 |
| Tritanopia (no blue cones) | #E10015 | 0.043 |
| Achromatopsia (no color) | #656565 | 0.216 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC0818
#CC0818
oklch(53.4% 0.215 27)
- #007B88
#007B88
oklch(53.3% 0.092 207.7)
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 #CC0818, closest first.
No curated palette has a color within ΔE 0.04 of #CC0818.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.026
- Scarlet #BE0119 ΔE 0.031
- Lipstick Red #C0022F ΔE 0.034
- Crimson #DC143C ΔE 0.046
- Rose Red #BE013C ΔE 0.048
- Ruby #CA0147 ΔE 0.050
- Firebrick #B22222 ΔE 0.051
- Dull Red #BB3F3F ΔE 0.056
Use #CC0818 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.