#C93C3C
Closest named color: Dull Red (#BB3F3F). oklch(56.4% 0.178 24.9), rgb(201, 60, 60).
Aa
White text reads best on this color (5.00:1).
About this color
#C93C3C is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.178 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.027 away. White text reads best on it, at 5.00:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.178) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #C93C3C |
| RGB | rgb(201, 60, 60) |
| HSL | hsl(0, 57%, 51%) |
| OKLCH | oklch(56.4% 0.178 24.9) |
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 #C93C3C | 5.00:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #C93C3C | 4.19:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #C93C3C text on white | 5.00:1 | AA | Lc 73.4 | Content text, not long reading |
| #C93C3C text on black | 4.19:1 | AA large text | Lc -28.3 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#F9E4E2
oklch(93.5% 0.023 24.1)
-
Step 200
200
#F5CECA
oklch(88.4% 0.045 24.9)
-
Step 300
300
#F0ADA7
oklch(80.9% 0.08 24.7)
-
Step 400
400
#E67F78
oklch(70.8% 0.128 24.9)
-
Step 500
500
#DB5955
oklch(63.1% 0.164 24.7)
-
Step 600
600 (this color)
#C93C3C
oklch(56.4% 0.178 24.9)
-
Step 700
700
#AB2A2C
oklch(49.2% 0.166 25)
-
Step 800
800
#8B2525
oklch(42.8% 0.137 25.1)
-
Step 900
900
#702523
oklch(37.8% 0.107 25.1)
-
Step 950
950
#421715
oklch(27.1% 0.067 25.3)
#C93C3C 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) | #645C3B | 0.191 |
| Deuteranopia (no green cones) | #877A37 | 0.176 |
| Tritanopia (no blue cones) | #DD0A3E | 0.052 |
| Achromatopsia (no color) | #6F6F6F | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C93C3C
#C93C3C
oklch(56.4% 0.178 24.9)
- #008590
#008590
oklch(56.3% 0.096 205)
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 #C93C3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.027
- Faded Red #D3494E ΔE 0.035
- Dusty Red #B9484E ΔE 0.036
- Dark Coral #CF524E ΔE 0.042
- Crimson #DC143C ΔE 0.048
- Cherry #CF0234 ΔE 0.048
- Sinopia #BB3E03 ΔE 0.051
- Brick Orange #C14A09 ΔE 0.053
Use #C93C3C 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.