#C41808
Closest named color: Scarlet (#BE0119). oklch(52.3% 0.204 30.1), rgb(196, 24, 8).
Aa
White text reads best on this color (6.03:1).
About this color
#C41808 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.204 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Scarlet (#BE0119), ΔE 0.023 away. White text reads best on it, at 6.03:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.204) |
| Temperature | warm |
| Nearest name | Scarlet (#BE0119) |
| Black text | 3.48:1 |
| White text | 6.03:1 |
Values
| HEX | #C41808 |
| RGB | rgb(196, 24, 8) |
| HSL | hsl(5, 92%, 40%) |
| OKLCH | oklch(52.3% 0.204 30.1) |
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 #C41808 | 6.03:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #C41808 | 3.48:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #C41808 text on white | 6.03:1 | AA | Lc 78.0 | Fine for body text |
| #C41808 text on black | 3.48:1 | AA large text | Lc -23.8 | 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 700.
-
Step 50
50
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FCE3DF
oklch(93.5% 0.028 28.5)
-
Step 200
200
#FBCCC4
oklch(88.4% 0.055 29.4)
-
Step 300
300
#FAA99B
oklch(81% 0.098 30.2)
-
Step 400
400
#F37563
oklch(70.7% 0.159 29.9)
-
Step 500
500
#EA4836
oklch(63.1% 0.202 30)
-
Step 600
600
#D61705
oklch(55.7% 0.22 30.1)
-
Step 700
700 (this color)
#C41808
oklch(52.3% 0.204 30.1)
-
Step 800
800
#960C02
oklch(42.7% 0.169 30.1)
-
Step 900
900
#78190F
oklch(37.7% 0.131 30.2)
-
Step 950
950
#47110B
oklch(27% 0.084 29.8)
#C41808 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) | #564B00 | 0.222 |
| Deuteranopia (no green cones) | #7E7000 | 0.198 |
| Tritanopia (no blue cones) | #D90019 | 0.043 |
| Achromatopsia (no color) | #636363 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C41808
#C41808
oklch(52.3% 0.204 30.1)
- #007787
#007787
oklch(52.2% 0.091 211)
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 #C41808, closest first.
No curated palette has a color within ΔE 0.04 of #C41808.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Scarlet #BE0119 ΔE 0.023
- Lipstick Red #C0022F ΔE 0.036
- Firebrick #B22222 ΔE 0.037
- Cherry #CF0234 ΔE 0.042
- Rusty Red #AF2F0D ΔE 0.043
- Rufous #AE2012 ΔE 0.044
- Sinopia #BB3E03 ΔE 0.047
- Rust Red #AA2704 ΔE 0.052
Use #C41808 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.