#C02B59
Closest named color: Ruby (#CA0147). oklch(53.9% 0.186 8.3), rgb(192, 43, 89).
Aa
White text reads best on this color (5.62:1).
About this color
#C02B59 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.186 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Ruby (#CA0147), ΔE 0.034 away. White text reads best on it, at 5.62:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.186) |
| Temperature | warm |
| Nearest name | Ruby (#CA0147) |
| Black text | 3.73:1 |
| White text | 5.62:1 |
Values
| HEX | #C02B59 |
| RGB | rgb(192, 43, 89) |
| HSL | hsl(341, 63%, 46%) |
| OKLCH | oklch(53.9% 0.186 8.3) |
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 #C02B59 | 5.62:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #C02B59 | 3.73:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #C02B59 text on white | 5.62:1 | AA | Lc 76.7 | Fine for body text |
| #C02B59 text on black | 3.73:1 | AA large text | Lc -25.0 | 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
#FDF3F4
oklch(97.2% 0.011 10.3)
-
Step 100
100
#F9E4E7
oklch(93.7% 0.023 7.7)
-
Step 200
200
#F6CDD3
oklch(88.5% 0.047 8.2)
-
Step 300
300
#F1AAB6
oklch(80.9% 0.085 8)
-
Step 400
400
#E67B90
oklch(70.8% 0.133 8.6)
-
Step 500
500
#DB5475
oklch(63.2% 0.17 8.4)
-
Step 600
600 (this color)
#C02B59
oklch(53.9% 0.186 8.3)
-
Step 700
700
#AB224D
oklch(49.2% 0.173 8.5)
-
Step 800
800
#8B1F3F
oklch(42.7% 0.144 8.5)
-
Step 900
900
#702136
oklch(37.8% 0.112 8.2)
-
Step 950
950
#421520
oklch(27.1% 0.07 8)
#C02B59 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) | #52545A | 0.209 |
| Deuteranopia (no green cones) | #797255 | 0.189 |
| Tritanopia (no blue cones) | #D2003F | 0.047 |
| Achromatopsia (no color) | #676767 | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C02B59
#C02B59
oklch(53.9% 0.186 8.3)
- #007F79
#007F79
oklch(53.8% 0.093 189)
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 #C02B59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ruby #CA0147 ΔE 0.034
- Lipstick #D5174E ΔE 0.042
- Rose Red #BE013C ΔE 0.043
- Dark Pink #CB416B ΔE 0.045
- Dark Rose #B5485D ΔE 0.046
- Deep Rose #C74767 ΔE 0.048
- Light Burgundy #A8415B ΔE 0.051
- Cherry #CF0234 ΔE 0.053
Use #C02B59 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.