#C4227B
Closest named color: Medium Violet Red (#C71585). oklch(55% 0.207 353.5), rgb(196, 34, 123).
Aa
White text reads best on this color (5.43:1).
About this color
#C4227B is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.207 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.021 away. White text reads best on it, at 5.43:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.207) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #C4227B |
| RGB | rgb(196, 34, 123) |
| HSL | hsl(327, 70%, 45%) |
| OKLCH | oklch(55% 0.207 353.5) |
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 #C4227B | 5.43:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #C4227B | 3.86:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #C4227B text on white | 5.43:1 | AA | Lc 75.5 | Fine for body text |
| #C4227B text on black | 3.86:1 | AA large text | Lc -26.3 | 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
#F9E3EB
oklch(93.6% 0.026 353.5)
-
Step 200
200
#F6CCDC
oklch(88.6% 0.052 353.3)
-
Step 300
300
#F1A8C5
oklch(81% 0.093 353.8)
-
Step 400
400
#E676A8
oklch(70.8% 0.149 353.5)
-
Step 500
500
#DB4C92
oklch(63.1% 0.19 353.7)
-
Step 600
600 (this color)
#C4227B
oklch(55% 0.207 353.5)
-
Step 700
700
#AB1369
oklch(49.2% 0.193 353.6)
-
Step 800
800
#8B1656
oklch(42.8% 0.16 353.4)
-
Step 900
900
#701C47
oklch(37.8% 0.125 353.4)
-
Step 950
950
#421229
oklch(27% 0.079 354)
#C4227B 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) | #45577D | 0.235 |
| Deuteranopia (no green cones) | #737477 | 0.206 |
| Tritanopia (no blue cones) | #D4034D | 0.074 |
| Achromatopsia (no color) | #6A6A6A | 0.209 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4227B
#C4227B
oklch(55% 0.207 353.5)
- #00856C
#00856C
oklch(55% 0.105 173.3)
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 #C4227B, closest first.
No curated palette has a color within ΔE 0.04 of #C4227B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.021
- Dark Hot Pink #D90166 ΔE 0.052
- Dark Pink #CB416B ΔE 0.061
- Cerise #DE0C62 ΔE 0.064
- Deep Rose #C74767 ΔE 0.072
- Ruby #CA0147 ΔE 0.075
- Lipstick #D5174E ΔE 0.076
- Dark Rose #B5485D ΔE 0.084
Use #C4227B 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.