#D31183
Closest named color: Medium Violet Red (#C71585). oklch(57.2% 0.23 353.2), rgb(211, 17, 131).
Aa
White text reads best on this color (5.02:1).
About this color
#D31183 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.230 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.025 away. White text reads best on it, at 5.02:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.230) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.17:1 |
| White text | 5.02:1 |
Values
| HEX | #D31183 |
| RGB | rgb(211, 17, 131) |
| HSL | hsl(325, 85%, 45%) |
| OKLCH | oklch(57.2% 0.23 353.2) |
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 #D31183 | 5.02:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #D31183 | 4.17:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #D31183 text on white | 5.02:1 | AA | Lc 72.5 | Content text, not long reading |
| #D31183 text on black | 4.17:1 | AA large text | Lc -29.1 | 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
#FEF2F6
oklch(97.2% 0.014 355)
-
Step 100
100
#FBE2EB
oklch(93.6% 0.03 353.9)
-
Step 200
200
#F9CADC
oklch(88.5% 0.058 353.4)
-
Step 300
300
#F5A5C6
oklch(80.9% 0.103 353.2)
-
Step 400
400
#EC6FA9
oklch(70.6% 0.166 353.1)
-
Step 500
500
#E24094
oklch(63.1% 0.211 353.2)
-
Step 600
600 (this color)
#D31183
oklch(57.2% 0.23 353.2)
-
Step 700
700
#AE006A
oklch(49.2% 0.203 353.3)
-
Step 800
800
#900057
oklch(42.8% 0.177 353.3)
-
Step 900
900
#741348
oklch(37.8% 0.139 353)
-
Step 950
950
#440E2A
oklch(26.9% 0.088 352.8)
#D31183 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) | #445A85 | 0.263 |
| Deuteranopia (no green cones) | #797B7F | 0.230 |
| Tritanopia (no blue cones) | #E4004E | 0.087 |
| Achromatopsia (no color) | #6F6F6F | 0.232 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D31183
#D31183
oklch(57.2% 0.23 353.2)
- #008D72
#008D72
oklch(57.4% 0.11 172.9)
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 #D31183, closest first.
No curated palette has a color within ΔE 0.04 of #D31183.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.025
- Dark Hot Pink #D90166 ΔE 0.046
- Cerise #DE0C62 ΔE 0.057
- Dark Pink #CB416B ΔE 0.071
- Neon Pink #F72585 ΔE 0.078
- Lipstick #D5174E ΔE 0.081
- Deep Rose #C74767 ΔE 0.084
- Purpley Pink #C83CB9 ΔE 0.087
Use #D31183 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.