#C9036B
Closest named color: Dark Hot Pink (#D90166). oklch(54.2% 0.219 359.6), rgb(201, 3, 107).
Aa
White text reads best on this color (5.66:1).
About this color
#C9036B is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.219 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Hot Pink (#D90166), ΔE 0.035 away. White text reads best on it, at 5.66:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.219) |
| Temperature | warm |
| Nearest name | Dark Hot Pink (#D90166) |
| Black text | 3.70:1 |
| White text | 5.66:1 |
Values
| HEX | #C9036B |
| RGB | rgb(201, 3, 107) |
| HSL | hsl(328, 97%, 40%) |
| OKLCH | oklch(54.2% 0.219 359.6) |
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 #C9036B | 5.66:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #C9036B | 3.70:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #C9036B text on white | 5.66:1 | AA | Lc 75.8 | Fine for body text |
| #C9036B text on black | 3.70:1 | AA large text | Lc -25.9 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2E9
oklch(93.5% 0.029 358.8)
-
Step 200
200
#F9CBD8
oklch(88.6% 0.054 359.5)
-
Step 300
300
#F6A6BE
oklch(80.9% 0.099 0)
-
Step 400
400
#ED729D
oklch(70.8% 0.157 359.8)
-
Step 500
500
#E34485
oklch(63.2% 0.201 359.8)
-
Step 600
600 (this color)
#C9036B
oklch(54.2% 0.219 359.6)
-
Step 700
700
#B0005D
oklch(49.1% 0.199 359.5)
-
Step 800
800
#90084C
oklch(42.7% 0.168 359.5)
-
Step 900
900
#74163F
oklch(37.7% 0.132 359.7)
-
Step 950
950
#441025
oklch(27% 0.082 359.5)
#C9036B 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) | #45516D | 0.251 |
| Deuteranopia (no green cones) | #767367 | 0.222 |
| Tritanopia (no blue cones) | #DB003E | 0.077 |
| Achromatopsia (no color) | #676767 | 0.221 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9036B
#C9036B
oklch(54.2% 0.219 359.6)
- #008271
#008271
oklch(54.3% 0.099 179.3)
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 #C9036B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Hot Pink #D90166 ΔE 0.035
- Medium Violet Red #C71585 ΔE 0.040
- Cerise #DE0C62 ΔE 0.049
- Ruby #CA0147 ΔE 0.053
- Lipstick #D5174E ΔE 0.057
- Dark Pink #CB416B ΔE 0.063
- Raspberry #B00149 ΔE 0.070
- Rose Red #BE013C ΔE 0.070
Use #C9036B 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.