#AF57AC
Closest named color: Amethyst (#9B5FC0). oklch(59.4% 0.157 328.6), rgb(175, 87, 172).
Aa
Black text reads best on this color (4.78:1).
About this color
#AF57AC is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.157 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.047 away. Black text reads best on it, at 4.78:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.78:1 |
| White text | 4.39:1 |
Values
| HEX | #AF57AC |
| RGB | rgb(175, 87, 172) |
| HSL | hsl(302, 35%, 51%) |
| OKLCH | oklch(59.4% 0.157 328.6) |
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 #AF57AC | 4.39:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #AF57AC | 4.78:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #AF57AC text on white | 4.39:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #AF57AC text on black | 4.78:1 | AA | Lc -31.7 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F3E5F1
oklch(93.6% 0.022 330.3)
-
Step 200
200
#EAD0E7
oklch(88.6% 0.042 329.6)
-
Step 300
300
#DDAFDA
oklch(80.9% 0.078 328.4)
-
Step 400
400
#CA84C7
oklch(70.7% 0.123 328.3)
-
Step 500
500 (this color)
#AF57AC
oklch(59.4% 0.157 328.6)
-
Step 600
600
#A646A4
oklch(55.5% 0.171 328.4)
-
Step 700
700
#8E378C
oklch(49% 0.158 328.6)
-
Step 800
800
#742F72
oklch(42.8% 0.131 328.7)
-
Step 900
900
#5E2A5C
oklch(37.7% 0.103 328.8)
-
Step 950
950
#371936
oklch(26.9% 0.066 328.4)
#AF57AC 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) | #5071AF | 0.155 |
| Deuteranopia (no green cones) | #6A7DA9 | 0.139 |
| Tritanopia (no blue cones) | #B4607A | 0.087 |
| Achromatopsia (no color) | #787878 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF57AC
#AF57AC
oklch(59.4% 0.157 328.6)
- #209745
#209745
oklch(59.5% 0.157 148.6)
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 #AF57AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.047
- Soft Purple #A66FB5 ΔE 0.054
- Pinky Purple #C94CBE ΔE 0.057
- Dark Lilac #9C6DA5 ΔE 0.061
- Medium Orchid #BA55D3 ΔE 0.063
- Deep Lavender #8D5EB7 ΔE 0.063
- Deep Lilac #966EBD ΔE 0.065
- Purpley Pink #C83CB9 ΔE 0.066
Use #AF57AC 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.