#C42B71
Closest named color: Medium Violet Red (#C71585). oklch(55.3% 0.195 358.4), rgb(196, 43, 113).
Aa
White text reads best on this color (5.34:1).
About this color
#C42B71 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.195 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.041 away. White text reads best on it, at 5.34:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.195) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.93:1 |
| White text | 5.34:1 |
Values
| HEX | #C42B71 |
| RGB | rgb(196, 43, 113) |
| HSL | hsl(333, 64%, 47%) |
| OKLCH | oklch(55.3% 0.195 358.4) |
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 #C42B71 | 5.34:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #C42B71 | 3.93:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #C42B71 text on white | 5.34:1 | AA | Lc 75.2 | Fine for body text |
| #C42B71 text on black | 3.93:1 | AA large text | Lc -26.6 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E9
oklch(93.5% 0.025 359.2)
-
Step 200
200
#F5CCD9
oklch(88.4% 0.049 357.1)
-
Step 300
300
#F0A9C0
oklch(80.9% 0.088 358.2)
-
Step 400
400
#E5789F
oklch(70.6% 0.141 358.6)
-
Step 500
500
#DA5088
oklch(63.1% 0.18 358.5)
-
Step 600
600 (this color)
#C42B71
oklch(55.3% 0.195 358.4)
-
Step 700
700
#AA1C5F
oklch(49.1% 0.182 358.7)
-
Step 800
800
#8A1C4E
oklch(42.8% 0.15 358.5)
-
Step 900
900
#6F1F41
oklch(37.7% 0.117 358.3)
-
Step 950
950
#411426
oklch(27% 0.073 358.3)
#C42B71 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) | #4E5873 | 0.220 |
| Deuteranopia (no green cones) | #77756E | 0.197 |
| Tritanopia (no blue cones) | #D40C4B | 0.061 |
| Achromatopsia (no color) | #6B6B6B | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C42B71
#C42B71
oklch(55.3% 0.195 358.4)
- #008573
#008573
oklch(55.2% 0.101 178.8)
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 #C42B71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.041
- Dark Pink #CB416B ΔE 0.043
- Dark Hot Pink #D90166 ΔE 0.044
- Deep Rose #C74767 ΔE 0.053
- Cerise #DE0C62 ΔE 0.054
- Lipstick #D5174E ΔE 0.059
- Ruby #CA0147 ΔE 0.060
- Dark Rose #B5485D ΔE 0.065
Use #C42B71 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.