#C02F41
Closest named color: Dull Red (#BB3F3F). oklch(53.7% 0.18 19.3), rgb(192, 47, 65).
Aa
White text reads best on this color (5.63:1).
About this color
#C02F41 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.180 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.026 away. White text reads best on it, at 5.63:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.180) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.72:1 |
| White text | 5.63:1 |
Values
| HEX | #C02F41 |
| RGB | rgb(192, 47, 65) |
| HSL | hsl(353, 61%, 47%) |
| OKLCH | oklch(53.7% 0.18 19.3) |
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 #C02F41 | 5.63:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #C02F41 | 3.72:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #C02F41 text on white | 5.63:1 | AA | Lc 76.8 | Fine for body text |
| #C02F41 text on black | 3.72:1 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#F9E4E3
oklch(93.5% 0.023 20.9)
-
Step 200
200
#F6CECD
oklch(88.5% 0.045 19.7)
-
Step 300
300
#F1ACAC
oklch(81% 0.081 19)
-
Step 400
400
#E67D80
oklch(70.7% 0.13 19.1)
-
Step 500
500
#DB5760
oklch(63% 0.165 19.2)
-
Step 600
600 (this color)
#C02F41
oklch(53.7% 0.18 19.3)
-
Step 700
700
#AB2738
oklch(49.1% 0.167 19.4)
-
Step 800
800
#8B232F
oklch(42.7% 0.139 19.2)
-
Step 900
900
#702329
oklch(37.7% 0.109 19.6)
-
Step 950
950
#421618
oklch(27% 0.068 20.2)
#C02F41 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) | #595441 | 0.198 |
| Deuteranopia (no green cones) | #7D723D | 0.181 |
| Tritanopia (no blue cones) | #D30037 | 0.041 |
| Achromatopsia (no color) | #676767 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C02F41
#C02F41
oklch(53.7% 0.18 19.3)
- #007D82
#007D82
oklch(53.6% 0.091 199.7)
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 #C02F41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.026
- Lipstick Red #C0022F ΔE 0.036
- Cherry #CF0234 ΔE 0.037
- Rose Red #BE013C ΔE 0.038
- Ruby #CA0147 ΔE 0.038
- Dusty Red #B9484E ΔE 0.039
- Scarlet #BE0119 ΔE 0.046
- Firebrick #B22222 ΔE 0.047
Use #C02F41 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.