#A64EAF
Closest named color: Amethyst (#9B5FC0). oklch(57.1% 0.169 323.8), rgb(166, 78, 175).
Aa
White text reads best on this color (4.84:1).
About this color
#A64EAF is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.169 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.044 away. White text reads best on it, at 4.84:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #A64EAF |
| RGB | rgb(166, 78, 175) |
| HSL | hsl(294, 38%, 50%) |
| OKLCH | oklch(57.1% 0.169 323.8) |
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 #A64EAF | 4.84:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #A64EAF | 4.33:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #A64EAF text on white | 4.84:1 | AA | Lc 73.1 | Content text, not long reading |
| #A64EAF text on black | 4.33:1 | AA large text | Lc -28.6 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F2E5F2
oklch(93.6% 0.022 325.8)
-
Step 200
200
#E8D0E9
oklch(88.5% 0.043 324.7)
-
Step 300
300
#D9B0DD
oklch(80.8% 0.077 323.4)
-
Step 400
400
#C686CB
oklch(70.8% 0.12 324.2)
-
Step 500
500
#B665BE
oklch(63.1% 0.155 323.8)
-
Step 600
600 (this color)
#A64EAF
oklch(57.1% 0.169 323.8)
-
Step 700
700
#8A3A92
oklch(49.2% 0.157 323.9)
-
Step 800
800
#703176
oklch(42.7% 0.129 324.1)
-
Step 900
900
#5B2C60
oklch(37.8% 0.102 323.6)
-
Step 950
950
#351A38
oklch(26.9% 0.065 323.4)
#A64EAF 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) | #3F6BB2 | 0.165 |
| Deuteranopia (no green cones) | #5C75AC | 0.144 |
| Tritanopia (no blue cones) | #A95B77 | 0.101 |
| Achromatopsia (no color) | #717171 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A64EAF
#A64EAF
oklch(57.1% 0.169 323.8)
- #22902A
#22902A
oklch(57.3% 0.17 143.8)
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 #A64EAF, closest first.
No curated palette has a color within ΔE 0.04 of #A64EAF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.044
- Purply #983FB2 ΔE 0.044
- Deep Lavender #8D5EB7 ΔE 0.054
- Medium Orchid #BA55D3 ΔE 0.066
- Purpley Pink #C83CB9 ΔE 0.068
- Pinky Purple #C94CBE ΔE 0.068
- Deep Lilac #966EBD ΔE 0.074
- Soft Purple #A66FB5 ΔE 0.074
Use #A64EAF 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.