#C93A2A
Closest named color: Dull Red (#BB3F3F). oklch(56% 0.182 30.1), rgb(201, 58, 42).
Aa
White text reads best on this color (5.09:1).
About this color
#C93A2A is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.182 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.033 away. White text reads best on it, at 5.09:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.182) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 4.12:1 |
| White text | 5.09:1 |
Values
| HEX | #C93A2A |
| RGB | rgb(201, 58, 42) |
| HSL | hsl(6, 65%, 48%) |
| OKLCH | oklch(56% 0.182 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 #C93A2A | 5.09:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #C93A2A | 4.12:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #C93A2A text on white | 5.09:1 | AA | Lc 73.9 | Content text, not long reading |
| #C93A2A text on black | 4.12:1 | AA large text | Lc -27.8 | 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 600.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E4E1
oklch(93.5% 0.023 27.3)
-
Step 200
200
#F6CFC8
oklch(88.6% 0.045 29.9)
-
Step 300
300
#F1ADA1
oklch(80.9% 0.082 30.2)
-
Step 400
400
#E77F6E
oklch(70.8% 0.132 30.4)
-
Step 500
500
#DC5948
oklch(63% 0.168 29.9)
-
Step 600
600 (this color)
#C93A2A
oklch(56% 0.182 30.1)
-
Step 700
700
#AC291B
oklch(49.1% 0.17 30.2)
-
Step 800
800
#8C2519
oklch(42.8% 0.14 30.3)
-
Step 900
900
#70241B
oklch(37.6% 0.109 29.8)
-
Step 950
950
#421711
oklch(27% 0.068 30.2)
#C93A2A 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) | #645A27 | 0.194 |
| Deuteranopia (no green cones) | #887A24 | 0.177 |
| Tritanopia (no blue cones) | #DD0038 | 0.058 |
| Achromatopsia (no color) | #6E6E6E | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C93A2A
#C93A2A
oklch(56% 0.182 30.1)
- #008394
#008394
oklch(55.9% 0.097 210.6)
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 #C93A2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.033
- Sinopia #BB3E03 ΔE 0.037
- Brick Orange #C14A09 ΔE 0.040
- Faded Red #D3494E ΔE 0.046
- Dusty Red #B9484E ΔE 0.046
- Burnt Orange #C04E01 ΔE 0.049
- Dark Coral #CF524E ΔE 0.051
- Cherry #CF0234 ΔE 0.052
Use #C93A2A 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.