#C21D7E
Closest named color: Medium Violet Red (#C71585). oklch(54.5% 0.211 351.4), rgb(194, 29, 126).
Aa
White text reads best on this color (5.56:1).
About this color
#C21D7E is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.211 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.015 away. White text reads best on it, at 5.56:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.211) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.77:1 |
| White text | 5.56:1 |
Values
| HEX | #C21D7E |
| RGB | rgb(194, 29, 126) |
| HSL | hsl(325, 74%, 44%) |
| OKLCH | oklch(54.5% 0.211 351.4) |
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 #C21D7E | 5.56:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #C21D7E | 3.77:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #C21D7E text on white | 5.56:1 | AA | Lc 76.1 | Fine for body text |
| #C21D7E text on black | 3.77:1 | AA large text | Lc -25.7 | 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
#F9E3EC
oklch(93.6% 0.027 350.9)
-
Step 200
200
#F6CCDD
oklch(88.6% 0.052 351.9)
-
Step 300
300
#F1A7C8
oklch(80.9% 0.096 351.1)
-
Step 400
400
#E675AB
oklch(70.7% 0.152 351.7)
-
Step 500
500
#DB4B97
oklch(63.2% 0.194 351.5)
-
Step 600
600 (this color)
#C21D7E
oklch(54.5% 0.211 351.4)
-
Step 700
700
#AA106D
oklch(49% 0.195 351.4)
-
Step 800
800
#8A1459
oklch(42.6% 0.162 351.3)
-
Step 900
900
#6F1B49
oklch(37.6% 0.126 351.3)
-
Step 950
950
#42122B
oklch(27.1% 0.08 351.5)
#C21D7E 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) | #415680 | 0.238 |
| Deuteranopia (no green cones) | #70727A | 0.208 |
| Tritanopia (no blue cones) | #D1004D | 0.079 |
| Achromatopsia (no color) | #686868 | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C21D7E
#C21D7E
oklch(54.5% 0.211 351.4)
- #008468
#008468
oklch(54.6% 0.107 171)
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 #C21D7E, closest first.
No curated palette has a color within ΔE 0.04 of #C21D7E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.015
- Dark Hot Pink #D90166 ΔE 0.059
- Dark Pink #CB416B ΔE 0.070
- Cerise #DE0C62 ΔE 0.072
- Deep Rose #C74767 ΔE 0.081
- Ruby #CA0147 ΔE 0.082
- Lipstick #D5174E ΔE 0.084
- Red Violet #9E0168 ΔE 0.086
Use #C21D7E 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.