#AA539D
Closest named color: Light Plum (#9D5783). oklch(57.5% 0.147 333.2), rgb(170, 83, 157).
Aa
White text reads best on this color (4.73:1).
About this color
#AA539D is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.147 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.049 away. White text reads best on it, at 4.73:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #AA539D |
| RGB | rgb(170, 83, 157) |
| HSL | hsl(309, 34%, 50%) |
| OKLCH | oklch(57.5% 0.147 333.2) |
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 #AA539D | 4.73:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #AA539D | 4.43:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #AA539D text on white | 4.73:1 | AA | Lc 72.5 | Content text, not long reading |
| #AA539D text on black | 4.43:1 | AA large text | Lc -29.2 | 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
#F2E5EF
oklch(93.5% 0.019 333.5)
-
Step 200
200
#E9D1E4
oklch(88.6% 0.037 332.9)
-
Step 300
300
#DBB1D3
oklch(80.8% 0.066 332.8)
-
Step 400
400
#C887BD
oklch(70.6% 0.106 332.8)
-
Step 500
500
#B968AC
oklch(63.1% 0.135 333.2)
-
Step 600
600 (this color)
#AA539D
oklch(57.5% 0.147 333.2)
-
Step 700
700
#8C3E81
oklch(49.1% 0.136 333.1)
-
Step 800
800
#723469
oklch(42.8% 0.112 333.1)
-
Step 900
900
#5C2E55
oklch(37.7% 0.087 333.1)
-
Step 950
950
#361B32
oklch(26.9% 0.056 332.6)
#AA539D 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) | #516B9F | 0.149 |
| Deuteranopia (no green cones) | #6A789B | 0.134 |
| Tritanopia (no blue cones) | #B15971 | 0.076 |
| Achromatopsia (no color) | #737373 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA539D
#AA539D
oklch(57.5% 0.147 333.2)
- #02904D
#02904D
oklch(57.3% 0.146 153.4)
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 #AA539D, closest first.
No curated palette has a color within ΔE 0.04 of #AA539D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.049
- Amethyst #9B5FC0 ΔE 0.061
- Dark Lilac #9C6DA5 ΔE 0.062
- Deep Lavender #8D5EB7 ΔE 0.066
- Soft Purple #A66FB5 ΔE 0.066
- Purply #983FB2 ΔE 0.071
- Deep Lilac #966EBD ΔE 0.076
- Faded Purple #916E99 ΔE 0.076
Use #AA539D 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.