#AB51A0
Closest named color: Light Plum (#9D5783). oklch(57.4% 0.153 332.2), rgb(171, 81, 160).
Aa
White text reads best on this color (4.75:1).
About this color
#AB51A0 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.153 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.056 away. White text reads best on it, at 4.75:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #AB51A0 |
| RGB | rgb(171, 81, 160) |
| HSL | hsl(307, 36%, 49%) |
| OKLCH | oklch(57.4% 0.153 332.2) |
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 #AB51A0 | 4.75:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #AB51A0 | 4.41:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #AB51A0 text on white | 4.75:1 | AA | Lc 72.5 | Content text, not long reading |
| #AB51A0 text on black | 4.41:1 | 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
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F2E5F0
oklch(93.5% 0.02 330.7)
-
Step 200
200
#E9D0E4
oklch(88.4% 0.038 332.6)
-
Step 300
300
#DCB1D5
oklch(81% 0.069 331.8)
-
Step 400
400
#C986BF
oklch(70.6% 0.111 332.1)
-
Step 500
500
#BA66AF
oklch(63.1% 0.142 332.1)
-
Step 600
600 (this color)
#AB51A0
oklch(57.4% 0.153 332.2)
-
Step 700
700
#8D3C84
oklch(49.1% 0.143 332)
-
Step 800
800
#73326B
oklch(42.7% 0.119 332.4)
-
Step 900
900
#5D2D57
oklch(37.7% 0.092 332.1)
-
Step 950
950
#371B33
oklch(27.1% 0.058 332.5)
#AB51A0 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) | #4E6BA3 | 0.156 |
| Deuteranopia (no green cones) | #69779D | 0.137 |
| Tritanopia (no blue cones) | #B15871 | 0.081 |
| Achromatopsia (no color) | #737373 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB51A0
#AB51A0
oklch(57.4% 0.153 332.2)
- #009149
#009149
oklch(57.5% 0.151 152.1)
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 #AB51A0, closest first.
No curated palette has a color within ΔE 0.04 of #AB51A0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.056
- Amethyst #9B5FC0 ΔE 0.059
- Deep Lavender #8D5EB7 ΔE 0.066
- Dark Lilac #9C6DA5 ΔE 0.066
- Purply #983FB2 ΔE 0.066
- Soft Purple #A66FB5 ΔE 0.069
- Pinky Purple #C94CBE ΔE 0.071
- Purpley Pink #C83CB9 ΔE 0.073
Use #AB51A0 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.