#C21D6E
Closest named color: Medium Violet Red (#C71585). oklch(54% 0.204 358), rgb(194, 29, 110).
Aa
White text reads best on this color (5.68:1).
About this color
#C21D6E is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.204 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.038 away. White text reads best on it, at 5.68:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.204) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.69:1 |
| White text | 5.68:1 |
Values
| HEX | #C21D6E |
| RGB | rgb(194, 29, 110) |
| HSL | hsl(331, 74%, 44%) |
| OKLCH | oklch(54% 0.204 358) |
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 #C21D6E | 5.68:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #C21D6E | 3.69:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #C21D6E text on white | 5.68:1 | AA | Lc 76.6 | Fine for body text |
| #C21D6E text on black | 3.69:1 | AA large text | Lc -25.1 | 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
#FAE3EA
oklch(93.6% 0.027 357.2)
-
Step 200
200
#F7CCD9
oklch(88.6% 0.051 358.1)
-
Step 300
300
#F2A8C0
oklch(80.9% 0.092 358.3)
-
Step 400
400
#E776A0
oklch(70.6% 0.146 358)
-
Step 500
500
#DD4C89
oklch(63.1% 0.188 358)
-
Step 600
600 (this color)
#C21D6E
oklch(54% 0.204 358)
-
Step 700
700
#AC1360
oklch(49% 0.19 358)
-
Step 800
800
#8C164F
oklch(42.7% 0.158 357.8)
-
Step 900
900
#711C41
oklch(37.8% 0.123 358.3)
-
Step 950
950
#421226
oklch(26.9% 0.077 357.9)
#C21D6E 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) | #475370 | 0.232 |
| Deuteranopia (no green cones) | #74726A | 0.206 |
| Tritanopia (no blue cones) | #D30044 | 0.068 |
| Achromatopsia (no color) | #676767 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C21D6E
#C21D6E
oklch(54% 0.204 358)
- #00816F
#00816F
oklch(54% 0.099 178.4)
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 #C21D6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.038
- Dark Hot Pink #D90166 ΔE 0.046
- Ruby #CA0147 ΔE 0.057
- Dark Pink #CB416B ΔE 0.058
- Cerise #DE0C62 ΔE 0.059
- Lipstick #D5174E ΔE 0.063
- Raspberry #B00149 ΔE 0.066
- Deep Rose #C74767 ΔE 0.067
Use #C21D6E 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.