#A64CB6
Closest named color: Purply (#983FB2). oklch(57.2% 0.178 321.4), rgb(166, 76, 182).
Aa
White text reads best on this color (4.84:1).
About this color
#A64CB6 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.178 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.039 away. White text reads best on it, at 4.84:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #A64CB6 |
| RGB | rgb(166, 76, 182) |
| HSL | hsl(291, 42%, 51%) |
| OKLCH | oklch(57.2% 0.178 321.4) |
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 #A64CB6 | 4.84:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #A64CB6 | 4.33:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #A64CB6 text on white | 4.84:1 | AA | Lc 73.1 | Content text, not long reading |
| #A64CB6 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E7D0EB
oklch(88.5% 0.044 321.2)
-
Step 300
300
#D9B0E0
oklch(80.9% 0.08 321.4)
-
Step 400
400
#C585D1
oklch(70.8% 0.128 321.1)
-
Step 500
500
#B663C4
oklch(63.1% 0.164 321.7)
-
Step 600
600 (this color)
#A64CB6
oklch(57.2% 0.178 321.4)
-
Step 700
700
#893798
oklch(49% 0.166 321.2)
-
Step 800
800
#702F7B
oklch(42.8% 0.137 321.6)
-
Step 900
900
#5B2B63
oklch(37.8% 0.107 321.7)
-
Step 950
950
#351A3A
oklch(27% 0.067 321.2)
#A64CB6 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) | #376BB9 | 0.173 |
| Deuteranopia (no green cones) | #5775B3 | 0.151 |
| Tritanopia (no blue cones) | #A85C7A | 0.109 |
| Achromatopsia (no color) | #717171 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A64CB6
#A64CB6
oklch(57.2% 0.178 321.4)
- #279017
#279017
oklch(57.2% 0.179 141.4)
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 #A64CB6, closest first.
No curated palette has a color within ΔE 0.04 of #A64CB6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.039
- Amethyst #9B5FC0 ΔE 0.043
- Deep Lavender #8D5EB7 ΔE 0.056
- Medium Orchid #BA55D3 ΔE 0.059
- Purpley Pink #C83CB9 ΔE 0.065
- Pinky Purple #C94CBE ΔE 0.067
- Dark Orchid #9932CC ΔE 0.068
- Deep Lilac #966EBD ΔE 0.077
Use #A64CB6 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.