#C21971
Closest named color: Medium Violet Red (#C71585). oklch(53.9% 0.208 356.5), rgb(194, 25, 113).
Aa
White text reads best on this color (5.71:1).
About this color
#C21971 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.208 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.033 away. White text reads best on it, at 5.71:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.208) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.67:1 |
| White text | 5.71:1 |
Values
| HEX | #C21971 |
| RGB | rgb(194, 25, 113) |
| HSL | hsl(329, 77%, 43%) |
| OKLCH | oklch(53.9% 0.208 356.5) |
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 #C21971 | 5.71:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #C21971 | 3.67:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #C21971 text on white | 5.71:1 | AA | Lc 76.7 | Fine for body text |
| #C21971 text on black | 3.67:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3EA
oklch(93.6% 0.027 357.2)
-
Step 200
200
#F7CCDA
oklch(88.6% 0.052 356.7)
-
Step 300
300
#F2A8C2
oklch(81% 0.093 356.6)
-
Step 400
400
#E875A3
oklch(70.7% 0.15 356.4)
-
Step 500
500
#DD4B8C
oklch(63.1% 0.19 356.6)
-
Step 600
600 (this color)
#C21971
oklch(53.9% 0.208 356.5)
-
Step 700
700
#AC0F63
oklch(49% 0.193 356.4)
-
Step 800
800
#8C1451
oklch(42.7% 0.16 356.4)
-
Step 900
900
#711B43
oklch(37.7% 0.125 356.6)
-
Step 950
950
#421227
oklch(26.9% 0.078 356.6)
#C21971 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) | #445373 | 0.237 |
| Deuteranopia (no green cones) | #72716D | 0.209 |
| Tritanopia (no blue cones) | #D20045 | 0.071 |
| Achromatopsia (no color) | #666666 | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C21971
#C21971
oklch(53.9% 0.208 356.5)
- #00816D
#00816D
oklch(53.9% 0.1 176.7)
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 #C21971, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.033
- Dark Hot Pink #D90166 ΔE 0.049
- Cerise #DE0C62 ΔE 0.062
- Dark Pink #CB416B ΔE 0.063
- Ruby #CA0147 ΔE 0.063
- Lipstick #D5174E ΔE 0.068
- Raspberry #B00149 ΔE 0.069
- Deep Rose #C74767 ΔE 0.073
Use #C21971 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.