#B731AC
Closest named color: Purpley Pink (#C83CB9). oklch(56.2% 0.214 331.6), rgb(183, 49, 172).
Aa
White text reads best on this color (5.18:1).
About this color
#B731AC is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.214 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.042 away. White text reads best on it, at 5.18:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.214) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #B731AC |
| RGB | rgb(183, 49, 172) |
| HSL | hsl(305, 58%, 45%) |
| OKLCH | oklch(56.2% 0.214 331.6) |
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 #B731AC | 5.18:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #B731AC | 4.04:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #B731AC text on white | 5.18:1 | AA | Lc 74.5 | Content text, not long reading |
| #B731AC text on black | 4.04:1 | AA large text | Lc -27.2 | 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
#FBF2F9
oklch(97% 0.013 333)
-
Step 100
100
#F6E3F2
oklch(93.5% 0.029 332.8)
-
Step 200
200
#EFCDE9
oklch(88.5% 0.053 332)
-
Step 300
300
#E6AADD
oklch(81% 0.097 331.7)
-
Step 400
400
#D779CB
oklch(70.7% 0.155 331.9)
-
Step 500
500
#CA52BE
oklch(63.2% 0.197 331.7)
-
Step 600
600 (this color)
#B731AC
oklch(56.2% 0.214 331.6)
-
Step 700
700
#9B1F92
oklch(49.1% 0.199 331.5)
-
Step 800
800
#7E1D76
oklch(42.6% 0.165 331.7)
-
Step 900
900
#66205F
oklch(37.7% 0.128 332)
-
Step 950
950
#3C1438
oklch(27% 0.082 331.6)
#B731AC 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) | #2761AF | 0.232 |
| Deuteranopia (no green cones) | #5C73A9 | 0.195 |
| Tritanopia (no blue cones) | #BF416C | 0.113 |
| Achromatopsia (no color) | #6D6D6D | 0.216 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B731AC
#B731AC
oklch(56.2% 0.214 331.6)
- #008D45
#008D45
oklch(56.3% 0.15 151.5)
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 #B731AC, closest first.
No curated palette has a color within ΔE 0.04 of #B731AC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.042
- Purply #983FB2 ΔE 0.062
- Pinky Purple #C94CBE ΔE 0.062
- Medium Violet Red #C71585 ΔE 0.069
- Medium Orchid #BA55D3 ΔE 0.078
- Warm Purple #952E8F ΔE 0.079
- Dark Orchid #9932CC ΔE 0.081
- Vibrant Purple #AD03DE ΔE 0.092
Use #B731AC 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.