#AB5ABB
Closest named color: Amethyst (#9B5FC0). oklch(60% 0.164 320.8), rgb(171, 90, 187).
Aa
Black text reads best on this color (4.91:1).
About this color
#AB5ABB is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.164 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.030 away. Black text reads best on it, at 4.91:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.91:1 |
| White text | 4.27:1 |
Values
| HEX | #AB5ABB |
| RGB | rgb(171, 90, 187) |
| HSL | hsl(290, 42%, 54%) |
| OKLCH | oklch(60% 0.164 320.8) |
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 #AB5ABB | 4.27:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #AB5ABB | 4.91:1 | AA | Lc 34.9 | Non-text elements, placeholder text |
| #AB5ABB text on white | 4.27:1 | AA large text | Lc 69.2 | Content text, not long reading |
| #AB5ABB text on black | 4.91:1 | AA | Lc -32.5 | 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
#E7D0EB
oklch(88.5% 0.044 321.2)
-
Step 300
300
#D9B0E1
oklch(80.9% 0.081 320.8)
-
Step 400
400
#C585D1
oklch(70.8% 0.128 321.1)
-
Step 500
500 (this color)
#AB5ABB
oklch(60% 0.164 320.8)
-
Step 600
600
#A047B1
oklch(55.5% 0.178 320.9)
-
Step 700
700
#893899
oklch(49.2% 0.166 320.7)
-
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)
#AB5ABB 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) | #4A75BE | 0.153 |
| Deuteranopia (no green cones) | #637DB8 | 0.135 |
| Tritanopia (no blue cones) | #AC6782 | 0.101 |
| Achromatopsia (no color) | #7A7A7A | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB5ABB
#AB5ABB
oklch(60% 0.164 320.8)
- #3F972F
#3F972F
oklch(60.1% 0.164 140.8)
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 #AB5ABB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.030
- Medium Orchid #BA55D3 ΔE 0.046
- Soft Purple #A66FB5 ΔE 0.052
- Deep Lavender #8D5EB7 ΔE 0.053
- Deep Lilac #966EBD ΔE 0.055
- Pinky Purple #C94CBE ΔE 0.058
- Dark Lilac #9C6DA5 ΔE 0.066
- Purpley Pink #C83CB9 ΔE 0.069
Use #AB5ABB 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.