#CB1D71
Closest named color: Dark Hot Pink (#D90166). oklch(55.6% 0.211 358.8), rgb(203, 29, 113).
Aa
White text reads best on this color (5.31:1).
About this color
#CB1D71 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.211 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Hot Pink (#D90166), ΔE 0.031 away. White text reads best on it, at 5.31:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.211) |
| Temperature | warm |
| Nearest name | Dark Hot Pink (#D90166) |
| Black text | 3.95:1 |
| White text | 5.31:1 |
Values
| HEX | #CB1D71 |
| RGB | rgb(203, 29, 113) |
| HSL | hsl(331, 75%, 45%) |
| OKLCH | oklch(55.6% 0.211 358.8) |
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 #CB1D71 | 5.31:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #CB1D71 | 3.95:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #CB1D71 text on white | 5.31:1 | AA | Lc 74.6 | Content text, not long reading |
| #CB1D71 text on black | 3.95:1 | AA large text | Lc -27.1 | 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
#F8CBD8
oklch(88.5% 0.053 359)
-
Step 300
300
#F4A7BF
oklch(80.9% 0.095 359.2)
-
Step 400
400
#EA749F
oklch(70.7% 0.152 358.7)
-
Step 500
500
#E04887
oklch(63.1% 0.195 358.9)
-
Step 600
600 (this color)
#CB1D71
oklch(55.6% 0.211 358.8)
-
Step 700
700
#AF065E
oklch(49.1% 0.197 359.1)
-
Step 800
800
#8E104D
oklch(42.7% 0.163 358.9)
-
Step 900
900
#721940
oklch(37.6% 0.127 358.8)
-
Step 950
950
#431126
oklch(26.9% 0.08 358.1)
#CB1D71 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) | #4B5773 | 0.240 |
| Deuteranopia (no green cones) | #79776D | 0.215 |
| Tritanopia (no blue cones) | #DC0046 | 0.069 |
| Achromatopsia (no color) | #6B6B6B | 0.213 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB1D71
#CB1D71
oklch(55.6% 0.211 358.8)
- #008674
#008674
oklch(55.5% 0.101 178.9)
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 #CB1D71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Hot Pink #D90166 ΔE 0.031
- Medium Violet Red #C71585 ΔE 0.036
- Cerise #DE0C62 ΔE 0.044
- Dark Pink #CB416B ΔE 0.050
- Lipstick #D5174E ΔE 0.056
- Ruby #CA0147 ΔE 0.059
- Deep Rose #C74767 ΔE 0.062
- Rose Red #BE013C ΔE 0.078
Use #CB1D71 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.