#B31F96
Closest named color: Medium Violet Red (#C71585). oklch(53.2% 0.214 338), rgb(179, 31, 150).
Aa
White text reads best on this color (5.91:1).
About this color
#B31F96 is a medium-dark, vivid pink. In OKLCH its lightness is 53%, its chroma 0.214 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.050 away. White text reads best on it, at 5.91:1.
| Hue family | Pinks |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.214) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.55:1 |
| White text | 5.91:1 |
Values
| HEX | #B31F96 |
| RGB | rgb(179, 31, 150) |
| HSL | hsl(312, 70%, 41%) |
| OKLCH | oklch(53.2% 0.214 338) |
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 #B31F96 | 5.91:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #B31F96 | 3.55:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #B31F96 text on white | 5.91:1 | AA | Lc 78.0 | Fine for body text |
| #B31F96 text on black | 3.55:1 | AA large text | Lc -23.8 | 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
#FCF2F8
oklch(97.1% 0.013 340.5)
-
Step 100
100
#F7E3F0
oklch(93.6% 0.028 338.6)
-
Step 200
200
#F2CCE6
oklch(88.5% 0.054 337.7)
-
Step 300
300
#EAA9D6
oklch(81% 0.096 338.3)
-
Step 400
400
#DC77C2
oklch(70.6% 0.155 337.6)
-
Step 500
500
#D04FB2
oklch(63.1% 0.196 337.9)
-
Step 600
600 (this color)
#B31F96
oklch(53.2% 0.214 338)
-
Step 700
700
#A11987
oklch(49.1% 0.199 337.8)
-
Step 800
800
#831A6D
oklch(42.7% 0.164 338.3)
-
Step 900
900
#6A1E59
oklch(37.8% 0.129 338)
-
Step 950
950
#3E1334
oklch(27% 0.081 337.8)
#B31F96 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) | #275699 | 0.239 |
| Deuteranopia (no green cones) | #5C6C93 | 0.202 |
| Tritanopia (no blue cones) | #BD295B | 0.102 |
| Achromatopsia (no color) | #646464 | 0.216 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B31F96
#B31F96
oklch(53.2% 0.214 338)
- #008150
#008150
oklch(53.1% 0.124 158.3)
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 #B31F96, closest first.
No curated palette has a color within ΔE 0.04 of #B31F96.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.050
- Warm Purple #952E8F ΔE 0.060
- Purply #983FB2 ΔE 0.075
- Purpley Pink #C83CB9 ΔE 0.075
- Red Violet #9E0168 ΔE 0.084
- Dark Magenta #8B008B ΔE 0.093
- Pinky Purple #C94CBE ΔE 0.095
- Light Eggplant #894585 ΔE 0.097
Use #B31F96 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.