#C81C14
Closest named color: Scarlet (#BE0119). oklch(53.3% 0.205 29.1), rgb(200, 28, 20).
Aa
White text reads best on this color (5.78:1).
About this color
#C81C14 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.205 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Scarlet (#BE0119), ΔE 0.030 away. White text reads best on it, at 5.78:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.205) |
| Temperature | warm |
| Nearest name | Scarlet (#BE0119) |
| Black text | 3.63:1 |
| White text | 5.78:1 |
Values
| HEX | #C81C14 |
| RGB | rgb(200, 28, 20) |
| HSL | hsl(3, 82%, 43%) |
| OKLCH | oklch(53.3% 0.205 29.1) |
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 #C81C14 | 5.78:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #C81C14 | 3.63:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #C81C14 text on white | 5.78:1 | AA | Lc 76.9 | Fine for body text |
| #C81C14 text on black | 3.63:1 | AA large text | Lc -24.9 | 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
#FEF3F1
oklch(97.2% 0.012 29.9)
-
Step 100
100
#FBE4E0
oklch(93.6% 0.026 29.4)
-
Step 200
200
#F9CDC6
oklch(88.4% 0.051 28.7)
-
Step 300
300
#F6AA9E
oklch(80.8% 0.092 29.2)
-
Step 400
400
#EE7969
oklch(70.7% 0.147 29.3)
-
Step 500
500
#E54F40
oklch(63.1% 0.189 29.1)
-
Step 600
600 (this color)
#C81C14
oklch(53.3% 0.205 29.1)
-
Step 700
700
#B4160F
oklch(49.2% 0.19 29.2)
-
Step 800
800
#921811
oklch(42.7% 0.158 29.1)
-
Step 900
900
#751E16
oklch(37.7% 0.122 29.3)
-
Step 950
950
#45130E
oklch(26.9% 0.078 28.9)
#C81C14 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) | #594E0E | 0.222 |
| Deuteranopia (no green cones) | #817301 | 0.202 |
| Tritanopia (no blue cones) | #DD001E | 0.042 |
| Achromatopsia (no color) | #666666 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C81C14
#C81C14
oklch(53.3% 0.205 29.1)
- #007B89
#007B89
oklch(53.3% 0.092 208.7)
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 #C81C14, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Scarlet #BE0119 ΔE 0.030
- Cherry #CF0234 ΔE 0.035
- Lipstick Red #C0022F ΔE 0.038
- Firebrick #B22222 ΔE 0.045
- Sinopia #BB3E03 ΔE 0.048
- Dull Red #BB3F3F ΔE 0.049
- Rusty Red #AF2F0D ΔE 0.051
- Rose Red #BE013C ΔE 0.053
Use #C81C14 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.