#9A57BC
Closest named color: Amethyst (#9B5FC0). oklch(57.6% 0.162 313), rgb(154, 87, 188).
Aa
White text reads best on this color (4.70:1).
About this color
#9A57BC is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.162 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.018 away. White text reads best on it, at 4.70:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #9A57BC |
| RGB | rgb(154, 87, 188) |
| HSL | hsl(280, 43%, 54%) |
| OKLCH | oklch(57.6% 0.162 313) |
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 #9A57BC | 4.70:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #9A57BC | 4.46:1 | AA large text | Lc 31.8 | Non-text elements, placeholder text |
| #9A57BC text on white | 4.70:1 | AA | Lc 72.3 | Content text, not long reading |
| #9A57BC text on black | 4.46:1 | AA large text | Lc -29.4 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E3D2ED
oklch(88.6% 0.041 313.2)
-
Step 300
300
#D1B3E3
oklch(80.8% 0.074 312.7)
-
Step 400
400
#BA8AD4
oklch(70.6% 0.117 313.2)
-
Step 500
500
#A96BC9
oklch(63.1% 0.15 313.2)
-
Step 600
600 (this color)
#9A57BC
oklch(57.6% 0.162 313)
-
Step 700
700
#7E419C
oklch(49.1% 0.15 313.1)
-
Step 800
800
#66367F
oklch(42.7% 0.125 312.6)
-
Step 900
900
#533066
oklch(37.7% 0.097 312.5)
-
Step 950
950
#311C3C
oklch(27% 0.063 313.1)
#9A57BC 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) | #3D70BF | 0.140 |
| Deuteranopia (no green cones) | #5375B9 | 0.124 |
| Tritanopia (no blue cones) | #976881 | 0.111 |
| Achromatopsia (no color) | #747474 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9A57BC
#9A57BC
oklch(57.6% 0.162 313)
- #508C02
#508C02
oklch(57.6% 0.162 133.1)
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 #9A57BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.018
- Deep Lavender #8D5EB7 ΔE 0.028
- Purply #983FB2 ΔE 0.050
- Deep Lilac #966EBD ΔE 0.054
- Soft Purple #A66FB5 ΔE 0.066
- Medium Orchid #BA55D3 ΔE 0.067
- Medium Purple #9370DB ΔE 0.068
- Dark Lilac #9C6DA5 ΔE 0.071
Use #9A57BC 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.