#AB55BD
Closest named color: Amethyst (#9B5FC0). oklch(59.5% 0.174 320.4), rgb(171, 85, 189).
Aa
Black text reads best on this color (4.76:1).
About this color
#AB55BD is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.174 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.033 away. Black text reads best on it, at 4.76:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #AB55BD |
| RGB | rgb(171, 85, 189) |
| HSL | hsl(290, 44%, 54%) |
| OKLCH | oklch(59.5% 0.174 320.4) |
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 #AB55BD | 4.40:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #AB55BD | 4.76:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #AB55BD text on white | 4.40:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #AB55BD text on black | 4.76:1 | AA | Lc -31.6 | 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
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E8D0ED
oklch(88.6% 0.047 320.4)
-
Step 300
300
#DAAFE3
oklch(80.9% 0.086 320.5)
-
Step 400
400
#C683D4
oklch(70.7% 0.135 320.5)
-
Step 500
500 (this color)
#AB55BD
oklch(59.5% 0.174 320.4)
-
Step 600
600
#A243B6
oklch(55.6% 0.19 320.3)
-
Step 700
700
#8B349C
oklch(49.2% 0.175 320.7)
-
Step 800
800
#712C7F
oklch(42.8% 0.146 320.5)
-
Step 900
900
#5B2966
oklch(37.7% 0.114 320.1)
-
Step 950
950
#36193C
oklch(27.1% 0.072 320.5)
#AB55BD 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) | #4172C0 | 0.165 |
| Deuteranopia (no green cones) | #5E7BBA | 0.144 |
| Tritanopia (no blue cones) | #AC6481 | 0.108 |
| Achromatopsia (no color) | #787878 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB55BD
#AB55BD
oklch(59.5% 0.174 320.4)
- #389622
#389622
oklch(59.5% 0.174 140.4)
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 #AB55BD, closest first.
No curated palette has a color within ΔE 0.04 of #AB55BD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.033
- Medium Orchid #BA55D3 ΔE 0.042
- Pinky Purple #C94CBE ΔE 0.056
- Deep Lavender #8D5EB7 ΔE 0.056
- Purply #983FB2 ΔE 0.061
- Soft Purple #A66FB5 ΔE 0.063
- Purpley Pink #C83CB9 ΔE 0.063
- Deep Lilac #966EBD ΔE 0.064
Use #AB55BD 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.