#D31563
Closest named color: Dark Hot Pink (#D90166). oklch(56.3% 0.218 5.4), rgb(211, 21, 99).
Aa
White text reads best on this color (5.17:1).
About this color
#D31563 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.218 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Hot Pink (#D90166), ΔE 0.013 away. White text reads best on it, at 5.17:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.218) |
| Temperature | warm |
| Nearest name | Dark Hot Pink (#D90166) |
| Black text | 4.05:1 |
| White text | 5.17:1 |
Values
| HEX | #D31563 |
| RGB | rgb(211, 21, 99) |
| HSL | hsl(335, 82%, 45%) |
| OKLCH | oklch(56.3% 0.218 5.4) |
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 #D31563 | 5.17:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #D31563 | 4.05:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #D31563 text on white | 5.17:1 | AA | Lc 73.5 | Content text, not long reading |
| #D31563 text on black | 4.05:1 | AA large text | Lc -28.2 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FCE2E7
oklch(93.5% 0.029 4.5)
-
Step 200
200
#FACBD4
oklch(88.5% 0.054 5.4)
-
Step 300
300
#F7A6B7
oklch(80.9% 0.098 5.7)
-
Step 400
400
#EF7293
oklch(70.8% 0.157 5.3)
-
Step 500
500
#E54478
oklch(63.1% 0.2 5.5)
-
Step 600
600 (this color)
#D31563
oklch(56.3% 0.218 5.4)
-
Step 700
700
#B20051
oklch(49.1% 0.197 5.2)
-
Step 800
800
#920742
oklch(42.7% 0.167 5.3)
-
Step 900
900
#751638
oklch(37.6% 0.13 5)
-
Step 950
950
#451021
oklch(27% 0.082 5)
#D31563 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) | #515664 | 0.247 |
| Deuteranopia (no green cones) | #807A5F | 0.223 |
| Tritanopia (no blue cones) | #E6003D | 0.063 |
| Achromatopsia (no color) | #6D6D6D | 0.219 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D31563
#D31563
oklch(56.3% 0.218 5.4)
- #00887D
#00887D
oklch(56.4% 0.099 184.9)
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 #D31563, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Hot Pink #D90166 ΔE 0.013
- Cerise #DE0C62 ΔE 0.022
- Lipstick #D5174E ΔE 0.031
- Ruby #CA0147 ΔE 0.042
- Dark Pink #CB416B ΔE 0.046
- Crimson #DC143C ΔE 0.057
- Deep Rose #C74767 ΔE 0.058
- Cherry #CF0234 ΔE 0.061
Use #D31563 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.