#B031AA
Closest named color: Purply (#983FB2). oklch(55.1% 0.209 330), rgb(176, 49, 170).
Aa
White text reads best on this color (5.43:1).
About this color
#B031AA is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.209 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.050 away. White text reads best on it, at 5.43:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.209) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #B031AA |
| RGB | rgb(176, 49, 170) |
| HSL | hsl(303, 56%, 44%) |
| OKLCH | oklch(55.1% 0.209 330) |
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 #B031AA | 5.43:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #B031AA | 3.86:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #B031AA text on white | 5.43:1 | AA | Lc 75.9 | Fine for body text |
| #B031AA text on black | 3.86:1 | AA large text | Lc -25.8 | 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
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F3
oklch(93.7% 0.027 329.5)
-
Step 200
200
#EECDEA
oklch(88.5% 0.053 330)
-
Step 300
300
#E4ABDE
oklch(81% 0.094 330)
-
Step 400
400
#D47BCD
oklch(70.7% 0.151 329.9)
-
Step 500
500
#C755C0
oklch(63.2% 0.192 330)
-
Step 600
600 (this color)
#B031AA
oklch(55.1% 0.209 330)
-
Step 700
700
#992393
oklch(49.1% 0.195 330.3)
-
Step 800
800
#7C2078
oklch(42.7% 0.162 329.9)
-
Step 900
900
#642260
oklch(37.7% 0.124 330.2)
-
Step 950
950
#3B1538
oklch(27% 0.079 330.6)
#B031AA 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) | #225FAD | 0.225 |
| Deuteranopia (no green cones) | #5770A7 | 0.190 |
| Tritanopia (no blue cones) | #B7426A | 0.114 |
| Achromatopsia (no color) | #6A6A6A | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B031AA
#B031AA
oklch(55.1% 0.209 330)
- #00893D
#00893D
oklch(55.1% 0.152 149.9)
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 #B031AA, closest first.
No curated palette has a color within ΔE 0.04 of #B031AA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.050
- Purpley Pink #C83CB9 ΔE 0.055
- Warm Purple #952E8F ΔE 0.067
- Dark Orchid #9932CC ΔE 0.073
- Pinky Purple #C94CBE ΔE 0.073
- Medium Violet Red #C71585 ΔE 0.075
- Medium Orchid #BA55D3 ΔE 0.084
- Vibrant Purple #AD03DE ΔE 0.091
Use #B031AA 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.