#A64CC5
Closest named color: Amethyst (#9B5FC0). oklch(58.1% 0.193 316.5), rgb(166, 76, 197).
Aa
White text reads best on this color (4.70:1).
About this color
#A64CC5 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.193 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.044 away. White text reads best on it, at 4.70:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.193) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #A64CC5 |
| RGB | rgb(166, 76, 197) |
| HSL | hsl(285, 51%, 54%) |
| OKLCH | oklch(58.1% 0.193 316.5) |
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 #A64CC5 | 4.70:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #A64CC5 | 4.46:1 | AA large text | Lc 32.0 | Non-text elements, placeholder text |
| #A64CC5 text on white | 4.70:1 | AA | Lc 72.1 | Content text, not long reading |
| #A64CC5 text on black | 4.46:1 | AA large text | Lc -29.6 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F5
oklch(93.6% 0.025 317.7)
-
Step 200
200
#E6D0EF
oklch(88.5% 0.048 316.2)
-
Step 300
300
#D7B0E7
oklch(81% 0.087 316)
-
Step 400
400
#C384DA
oklch(70.8% 0.139 316.6)
-
Step 500
500
#B361D0
oklch(63.1% 0.178 316.5)
-
Step 600
600 (this color)
#A64CC5
oklch(58.1% 0.193 316.5)
-
Step 700
700
#8734A3
oklch(49.1% 0.18 316.4)
-
Step 800
800
#6E2D84
oklch(42.8% 0.149 316.5)
-
Step 900
900
#59296A
oklch(37.6% 0.117 316.4)
-
Step 950
950
#34193E
oklch(27% 0.074 316.2)
#A64CC5 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) | #266EC9 | 0.182 |
| Deuteranopia (no green cones) | #4D76C2 | 0.159 |
| Tritanopia (no blue cones) | #A46182 | 0.124 |
| Achromatopsia (no color) | #747474 | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A64CC5
#A64CC5
oklch(58.1% 0.193 316.5)
- #429000
#429000
oklch(58% 0.174 136.5)
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 #A64CC5, closest first.
No curated palette has a color within ΔE 0.04 of #A64CC5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.044
- Purply #983FB2 ΔE 0.046
- Medium Orchid #BA55D3 ΔE 0.046
- Dark Orchid #9932CC ΔE 0.056
- Deep Lavender #8D5EB7 ΔE 0.061
- Pinky Purple #C94CBE ΔE 0.068
- Purpley Pink #C83CB9 ΔE 0.068
- Lighter Purple #A55AF4 ΔE 0.074
Use #A64CC5 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.