#C90213
Closest named color: Scarlet (#BE0119). oklch(52.6% 0.214 27.4), rgb(201, 2, 19).
Aa
White text reads best on this color (5.99:1).
About this color
#C90213 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.214 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Scarlet (#BE0119), ΔE 0.024 away. White text reads best on it, at 5.99:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.214) |
| Temperature | warm |
| Nearest name | Scarlet (#BE0119) |
| Black text | 3.50:1 |
| White text | 5.99:1 |
Values
| HEX | #C90213 |
| RGB | rgb(201, 2, 19) |
| HSL | hsl(355, 98%, 40%) |
| OKLCH | oklch(52.6% 0.214 27.4) |
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 #C90213 | 5.99:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #C90213 | 3.50:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #C90213 text on white | 5.99:1 | AA | Lc 77.2 | Fine for body text |
| #C90213 text on black | 3.50:1 | AA large text | Lc -24.5 | 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
#F1766A
oklch(70.7% 0.154 27.3)
-
Step 500
500
#E84A41
oklch(63.1% 0.196 27.5)
-
Step 600
600 (this color)
#C90213
oklch(52.6% 0.214 27.4)
-
Step 700
700
#B70311
oklch(49.1% 0.199 27.3)
-
Step 800
800
#951012
oklch(42.8% 0.165 27.5)
-
Step 900
900
#771A17
oklch(37.7% 0.128 27.3)
-
Step 950
950
#46120E
oklch(27% 0.081 28.1)
#C90213 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) | #544A0E | 0.236 |
| Deuteranopia (no green cones) | #7F7100 | 0.212 |
| Tritanopia (no blue cones) | #DE0010 | 0.044 |
| Achromatopsia (no color) | #636363 | 0.216 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C90213
#C90213
oklch(52.6% 0.214 27.4)
- #007985
#007985
oklch(52.6% 0.09 206.9)
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 #C90213, closest first.
No curated palette has a color within ΔE 0.04 of #C90213.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Scarlet #BE0119 ΔE 0.024
- Cherry #CF0234 ΔE 0.030
- Lipstick Red #C0022F ΔE 0.030
- Firebrick #B22222 ΔE 0.045
- Rose Red #BE013C ΔE 0.046
- Ruby #CA0147 ΔE 0.052
- Crimson #DC143C ΔE 0.053
- Rufous #AE2012 ΔE 0.054
Use #C90213 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.