#C21D7B
Closest named color: Medium Violet Red (#C71585). oklch(54.4% 0.209 352.6), rgb(194, 29, 123).
Aa
White text reads best on this color (5.59:1).
About this color
#C21D7B is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.209 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.019 away. White text reads best on it, at 5.59:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.209) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.75:1 |
| White text | 5.59:1 |
Values
| HEX | #C21D7B |
| RGB | rgb(194, 29, 123) |
| HSL | hsl(326, 74%, 44%) |
| OKLCH | oklch(54.4% 0.209 352.6) |
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 #C21D7B | 5.59:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #C21D7B | 3.75:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #C21D7B text on white | 5.59:1 | AA | Lc 76.2 | Fine for body text |
| #C21D7B text on black | 3.75:1 | AA large text | Lc -25.6 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FAE3EB
oklch(93.7% 0.027 354.5)
-
Step 200
200
#F6CCDC
oklch(88.6% 0.052 353.3)
-
Step 300
300
#F1A8C6
oklch(81% 0.093 353)
-
Step 400
400
#E675A9
oklch(70.7% 0.151 352.7)
-
Step 500
500
#DB4B94
oklch(63.1% 0.192 352.7)
-
Step 600
600 (this color)
#C21D7B
oklch(54.4% 0.209 352.6)
-
Step 700
700
#AB106B
oklch(49.2% 0.195 352.6)
-
Step 800
800
#8B1557
oklch(42.8% 0.161 352.8)
-
Step 900
900
#701B48
oklch(37.7% 0.126 352.5)
-
Step 950
950
#42122A
oklch(27% 0.08 352.8)
#C21D7B 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) | #42557D | 0.237 |
| Deuteranopia (no green cones) | #717277 | 0.208 |
| Tritanopia (no blue cones) | #D1004B | 0.077 |
| Achromatopsia (no color) | #686868 | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C21D7B
#C21D7B
oklch(54.4% 0.209 352.6)
- #00836A
#00836A
oklch(54.4% 0.104 173.1)
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 #C21D7B, closest first.
No curated palette has a color within ΔE 0.04 of #C21D7B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.019
- Dark Hot Pink #D90166 ΔE 0.056
- Dark Pink #CB416B ΔE 0.067
- Cerise #DE0C62 ΔE 0.069
- Ruby #CA0147 ΔE 0.077
- Deep Rose #C74767 ΔE 0.078
- Lipstick #D5174E ΔE 0.080
- Raspberry #B00149 ΔE 0.082
Use #C21D7B 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.