#AB31B5
Closest named color: Purply (#983FB2). oklch(55% 0.215 324.7), rgb(171, 49, 181).
Aa
White text reads best on this color (5.47:1).
About this color
#AB31B5 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.215 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.040 away. White text reads best on it, at 5.47:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.215) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #AB31B5 |
| RGB | rgb(171, 49, 181) |
| HSL | hsl(295, 57%, 45%) |
| OKLCH | oklch(55% 0.215 324.7) |
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 #AB31B5 | 5.47:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #AB31B5 | 3.83:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #AB31B5 text on white | 5.47:1 | AA | Lc 76.2 | Fine for body text |
| #AB31B5 text on black | 3.83:1 | AA large text | Lc -25.6 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F5
oklch(93.7% 0.028 324)
-
Step 200
200
#ECCEED
oklch(88.6% 0.053 325)
-
Step 300
300
#E1ABE4
oklch(80.9% 0.098 324.7)
-
Step 400
400
#D07CD6
oklch(70.8% 0.155 324.6)
-
Step 500
500
#C255CA
oklch(63.1% 0.198 324.9)
-
Step 600
600 (this color)
#AB31B5
oklch(55% 0.215 324.7)
-
Step 700
700
#94249E
oklch(49.1% 0.2 324.4)
-
Step 800
800
#792180
oklch(42.8% 0.166 324.8)
-
Step 900
900
#612267
oklch(37.7% 0.129 324.1)
-
Step 950
950
#39153C
oklch(26.9% 0.082 324.5)
#AB31B5 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) | #0060B9 | 0.227 |
| Deuteranopia (no green cones) | #4B6EB2 | 0.191 |
| Tritanopia (no blue cones) | #AF4871 | 0.124 |
| Achromatopsia (no color) | #696969 | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB31B5
#AB31B5
oklch(55% 0.215 324.7)
- #008A20
#008A20
oklch(55% 0.175 144.6)
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 #AB31B5, closest first.
No curated palette has a color within ΔE 0.04 of #AB31B5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.040
- Dark Orchid #9932CC ΔE 0.053
- Purpley Pink #C83CB9 ΔE 0.062
- Warm Purple #952E8F ΔE 0.072
- Vibrant Purple #AD03DE ΔE 0.072
- Pinky Purple #C94CBE ΔE 0.079
- Medium Orchid #BA55D3 ΔE 0.079
- Dark Violet #9400D3 ΔE 0.084
Use #AB31B5 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.