#C4147F
Closest named color: Medium Violet Red (#C71585). oklch(54.5% 0.218 351.2), rgb(196, 20, 127).
Aa
White text reads best on this color (5.59:1).
About this color
#C4147F is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.218 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.011 away. White text reads best on it, at 5.59:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.218) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.75:1 |
| White text | 5.59:1 |
Values
| HEX | #C4147F |
| RGB | rgb(196, 20, 127) |
| HSL | hsl(324, 81%, 42%) |
| OKLCH | oklch(54.5% 0.218 351.2) |
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 #C4147F | 5.59:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #C4147F | 3.75:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #C4147F text on white | 5.59:1 | AA | Lc 75.9 | Fine for body text |
| #C4147F text on black | 3.75:1 | AA large text | Lc -25.8 | 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
#FAE3EC
oklch(93.7% 0.028 352)
-
Step 200
200
#F7CBDD
oklch(88.5% 0.055 351.8)
-
Step 300
300
#F2A7C8
oklch(81% 0.097 351.5)
-
Step 400
400
#E773AC
oklch(70.6% 0.156 351.1)
-
Step 500
500
#DD4798
oklch(63.1% 0.201 351.1)
-
Step 600
600 (this color)
#C4147F
oklch(54.5% 0.218 351.2)
-
Step 700
700
#AC046E
oklch(49.1% 0.202 351.2)
-
Step 800
800
#8C0F5A
oklch(42.8% 0.168 351.1)
-
Step 900
900
#71194A
oklch(37.8% 0.131 351.2)
-
Step 950
950
#42112B
oklch(27% 0.082 351.2)
#C4147F 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) | #3E5581 | 0.248 |
| Deuteranopia (no green cones) | #6F727B | 0.216 |
| Tritanopia (no blue cones) | #D3004C | 0.083 |
| Achromatopsia (no color) | #686868 | 0.219 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4147F
#C4147F
oklch(54.5% 0.218 351.2)
- #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 #C4147F, closest first.
No curated palette has a color within ΔE 0.04 of #C4147F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.011
- Dark Hot Pink #D90166 ΔE 0.059
- Cerise #DE0C62 ΔE 0.072
- Dark Pink #CB416B ΔE 0.075
- Ruby #CA0147 ΔE 0.084
- Lipstick #D5174E ΔE 0.086
- Deep Rose #C74767 ΔE 0.086
- Red Violet #9E0168 ΔE 0.087
Use #C4147F 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.