#AB66C6
Closest named color: Amethyst (#9B5FC0). oklch(62.4% 0.156 315.8), rgb(171, 102, 198).
Aa
Black text reads best on this color (5.44:1).
About this color
#AB66C6 is a medium-light, vivid purple. In OKLCH its lightness is 62%, its chroma 0.156 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.035 away. Black text reads best on it, at 5.44:1.
| Hue family | Purples |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.44:1 |
| White text | 3.85:1 |
Values
| HEX | #AB66C6 |
| RGB | rgb(171, 102, 198) |
| HSL | hsl(283, 46%, 59%) |
| OKLCH | oklch(62.4% 0.156 315.8) |
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 #AB66C6 | 3.85:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #AB66C6 | 5.44:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #AB66C6 text on white | 3.85:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #AB66C6 text on black | 5.44:1 | AA | Lc -35.9 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F4
oklch(93.7% 0.021 316.5)
-
Step 200
200
#E4D1ED
oklch(88.5% 0.043 315)
-
Step 300
300
#D4B2E2
oklch(80.9% 0.076 316)
-
Step 400
400
#BE88D4
oklch(70.7% 0.122 315.8)
-
Step 500
500 (this color)
#AB66C6
oklch(62.4% 0.156 315.8)
-
Step 600
600
#984DB5
oklch(55.6% 0.169 315.6)
-
Step 700
700
#823D9C
oklch(49.1% 0.158 315.7)
-
Step 800
800
#6A337E
oklch(42.7% 0.131 316.2)
-
Step 900
900
#562E65
oklch(37.7% 0.101 316.1)
-
Step 950
950
#321B3B
oklch(26.8% 0.064 315.9)
#AB66C6 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) | #537EC9 | 0.135 |
| Deuteranopia (no green cones) | #6784C3 | 0.121 |
| Tritanopia (no blue cones) | #AA748D | 0.103 |
| Achromatopsia (no color) | #828282 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB66C6
#AB66C6
oklch(62.4% 0.156 315.8)
- #599B30
#599B30
oklch(62.3% 0.155 135.7)
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 #AB66C6, closest first.
No curated palette has a color within ΔE 0.04 of #AB66C6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.035
- Soft Purple #A66FB5 ΔE 0.038
- Deep Lilac #966EBD ΔE 0.042
- Medium Orchid #BA55D3 ΔE 0.048
- Medium Purple #9370DB ΔE 0.052
- Wisteria #A87DC2 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.061
- Dark Lilac #9C6DA5 ΔE 0.062
Use #AB66C6 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.