#AC59B4
Closest named color: Amethyst (#9B5FC0). oklch(59.7% 0.159 324), rgb(172, 89, 180).
Aa
Black text reads best on this color (4.84:1).
About this color
#AC59B4 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.159 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.036 away. Black text reads best on it, at 4.84:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.84:1 |
| White text | 4.33:1 |
Values
| HEX | #AC59B4 |
| RGB | rgb(172, 89, 180) |
| HSL | hsl(295, 38%, 53%) |
| OKLCH | oklch(59.7% 0.159 324) |
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 #AC59B4 | 4.33:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #AC59B4 | 4.84:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #AC59B4 text on white | 4.33:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #AC59B4 text on black | 4.84:1 | AA | Lc -32.0 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F2E5F3
oklch(93.6% 0.023 323.6)
-
Step 200
200
#E8D0EA
oklch(88.5% 0.044 323.6)
-
Step 300
300
#DAB0DD
oklch(80.9% 0.077 324.1)
-
Step 400
400
#C785CC
oklch(70.8% 0.124 324.3)
-
Step 500
500 (this color)
#AC59B4
oklch(59.7% 0.159 324)
-
Step 600
600
#A248AB
oklch(55.6% 0.172 323.9)
-
Step 700
700
#8B3893
oklch(49.1% 0.161 324.1)
-
Step 800
800
#712F77
oklch(42.7% 0.134 324.3)
-
Step 900
900
#5B2B60
oklch(37.6% 0.103 323.7)
-
Step 950
950
#361A38
oklch(27.1% 0.065 324.7)
#AC59B4 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) | #4D73B7 | 0.152 |
| Deuteranopia (no green cones) | #667DB1 | 0.136 |
| Tritanopia (no blue cones) | #AF647E | 0.095 |
| Achromatopsia (no color) | #797979 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC59B4
#AC59B4
oklch(59.7% 0.159 324)
- #359639
#359639
oklch(59.6% 0.159 143.9)
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 #AC59B4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.036
- Soft Purple #A66FB5 ΔE 0.051
- Medium Orchid #BA55D3 ΔE 0.054
- Deep Lavender #8D5EB7 ΔE 0.055
- Deep Lilac #966EBD ΔE 0.057
- Pinky Purple #C94CBE ΔE 0.058
- Dark Lilac #9C6DA5 ΔE 0.061
- Purpley Pink #C83CB9 ΔE 0.068
Use #AC59B4 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.