#C51268
Closest named color: Dark Hot Pink (#D90166). oklch(53.8% 0.21 0.5), rgb(197, 18, 104).
Aa
White text reads best on this color (5.73:1).
About this color
#C51268 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.210 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Hot Pink (#D90166), ΔE 0.040 away. White text reads best on it, at 5.73:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.210) |
| Temperature | warm |
| Nearest name | Dark Hot Pink (#D90166) |
| Black text | 3.66:1 |
| White text | 5.73:1 |
Values
| HEX | #C51268 |
| RGB | rgb(197, 18, 104) |
| HSL | hsl(331, 83%, 42%) |
| OKLCH | oklch(53.8% 0.21 0.5) |
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 #C51268 | 5.73:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #C51268 | 3.66:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #C51268 text on white | 5.73:1 | AA | Lc 76.6 | Fine for body text |
| #C51268 text on black | 3.66:1 | 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
#FBE3E9
oklch(93.7% 0.027 0.7)
-
Step 200
200
#F8CBD7
oklch(88.4% 0.053 0.4)
-
Step 300
300
#F4A7BD
oklch(80.9% 0.094 0.8)
-
Step 400
400
#EB749C
oklch(70.8% 0.152 0.5)
-
Step 500
500
#E04884
oklch(63% 0.194 0.2)
-
Step 600
600 (this color)
#C51268
oklch(53.8% 0.21 0.5)
-
Step 700
700
#AF075B
oklch(49% 0.195 0.4)
-
Step 800
800
#8E114A
oklch(42.6% 0.161 0.7)
-
Step 900
900
#731A3E
oklch(37.8% 0.126 0.9)
-
Step 950
950
#441124
oklch(27% 0.08 1.2)
#C51268 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) | #47516A | 0.239 |
| Deuteranopia (no green cones) | #757264 | 0.214 |
| Tritanopia (no blue cones) | #D6003E | 0.069 |
| Achromatopsia (no color) | #666666 | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C51268
#C51268
oklch(53.8% 0.21 0.5)
- #008071
#008071
oklch(53.8% 0.097 180.8)
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 #C51268, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Hot Pink #D90166 ΔE 0.040
- Medium Violet Red #C71585 ΔE 0.045
- Ruby #CA0147 ΔE 0.048
- Cerise #DE0C62 ΔE 0.053
- Lipstick #D5174E ΔE 0.055
- Dark Pink #CB416B ΔE 0.059
- Raspberry #B00149 ΔE 0.062
- Rose Red #BE013C ΔE 0.063
Use #C51268 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.