#AB5BBC
Closest named color: Amethyst (#9B5FC0). oklch(60.2% 0.163 320.4), rgb(171, 91, 188).
Aa
Black text reads best on this color (4.95:1).
About this color
#AB5BBC is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.163 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.029 away. Black text reads best on it, at 4.95:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.95:1 |
| White text | 4.23:1 |
Values
| HEX | #AB5BBC |
| RGB | rgb(171, 91, 188) |
| HSL | hsl(289, 42%, 55%) |
| OKLCH | oklch(60.2% 0.163 320.4) |
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 #AB5BBC | 4.23:1 | AA large text | Lc -74.4 | Content text, not long reading |
| Black text on #AB5BBC | 4.95:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #AB5BBC text on white | 4.23:1 | AA large text | Lc 68.9 | Content text, not long reading |
| #AB5BBC text on black | 4.95:1 | AA | Lc -32.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F4
oklch(93.6% 0.024 319.5)
-
Step 200
200
#E7D0EC
oklch(88.5% 0.045 320.2)
-
Step 300
300
#D8B0E1
oklch(80.8% 0.08 320.1)
-
Step 400
400
#C485D1
oklch(70.7% 0.127 320.6)
-
Step 500
500 (this color)
#AB5BBC
oklch(60.2% 0.163 320.4)
-
Step 600
600
#9F48B2
oklch(55.6% 0.177 320.1)
-
Step 700
700
#883899
oklch(49.1% 0.165 320.2)
-
Step 800
800
#6F2F7C
oklch(42.7% 0.138 320.6)
-
Step 900
900
#5A2B64
oklch(37.7% 0.107 320.4)
-
Step 950
950
#351A3A
oklch(27% 0.067 321.2)
#AB5BBC 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) | #4A75BF | 0.152 |
| Deuteranopia (no green cones) | #637EB9 | 0.135 |
| Tritanopia (no blue cones) | #AC6883 | 0.101 |
| Achromatopsia (no color) | #7B7B7B | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB5BBC
#AB5BBC
oklch(60.2% 0.163 320.4)
- #41972F
#41972F
oklch(60.2% 0.163 140.4)
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 #AB5BBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.029
- Medium Orchid #BA55D3 ΔE 0.046
- Soft Purple #A66FB5 ΔE 0.050
- Deep Lilac #966EBD ΔE 0.053
- Deep Lavender #8D5EB7 ΔE 0.054
- Pinky Purple #C94CBE ΔE 0.058
- Dark Lilac #9C6DA5 ΔE 0.065
- Purpley Pink #C83CB9 ΔE 0.070
Use #AB5BBC 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.