#C91C3C
Closest named color: Cherry (#CF0234). oklch(53.9% 0.202 19.1), rgb(201, 28, 60).
Aa
White text reads best on this color (5.65:1).
About this color
#C91C3C is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.202 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.015 away. White text reads best on it, at 5.65:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.202) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.71:1 |
| White text | 5.65:1 |
Values
| HEX | #C91C3C |
| RGB | rgb(201, 28, 60) |
| HSL | hsl(349, 76%, 45%) |
| OKLCH | oklch(53.9% 0.202 19.1) |
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 #C91C3C | 5.65:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #C91C3C | 3.71:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #C91C3C text on white | 5.65:1 | AA | Lc 76.3 | Fine for body text |
| #C91C3C text on black | 3.71:1 | AA large text | Lc -25.4 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE3E3
oklch(93.5% 0.026 17.6)
-
Step 200
200
#F9CCCC
oklch(88.4% 0.051 18.2)
-
Step 300
300
#F6A9A9
oklch(80.9% 0.091 19.2)
-
Step 400
400
#ED777C
oklch(70.6% 0.146 18.9)
-
Step 500
500
#E44D5B
oklch(63.2% 0.186 19)
-
Step 600
600 (this color)
#C91C3C
oklch(53.9% 0.202 19.1)
-
Step 700
700
#B31233
oklch(49.2% 0.188 19)
-
Step 800
800
#91162A
oklch(42.7% 0.156 19.3)
-
Step 900
900
#751C26
oklch(37.7% 0.122 19.3)
-
Step 950
950
#451317
oklch(27.1% 0.077 19.3)
#C91C3C 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) | #55503C | 0.226 |
| Deuteranopia (no green cones) | #807436 | 0.205 |
| Tritanopia (no blue cones) | #DD002B | 0.041 |
| Achromatopsia (no color) | #676767 | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C91C3C
#C91C3C
oklch(53.9% 0.202 19.1)
- #007E83
#007E83
oklch(53.9% 0.092 199.7)
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 #C91C3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.015
- Ruby #CA0147 ΔE 0.023
- Lipstick Red #C0022F ΔE 0.029
- Rose Red #BE013C ΔE 0.032
- Lipstick #D5174E ΔE 0.033
- Crimson #DC143C ΔE 0.038
- Scarlet #BE0119 ΔE 0.042
- Dull Red #BB3F3F ΔE 0.046
Use #C91C3C 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.