#A764BF
Closest named color: Amethyst (#9B5FC0). oklch(61.3% 0.15 316.6), rgb(167, 100, 191).
Aa
Black text reads best on this color (5.21:1).
About this color
#A764BF is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.150 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.026 away. Black text reads best on it, at 5.21:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.21:1 |
| White text | 4.02:1 |
Values
| HEX | #A764BF |
| RGB | rgb(167, 100, 191) |
| HSL | hsl(284, 42%, 57%) |
| OKLCH | oklch(61.3% 0.15 316.6) |
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 #A764BF | 4.02:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #A764BF | 5.21:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #A764BF text on white | 4.02:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #A764BF text on black | 5.21:1 | AA | Lc -34.4 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F4
oklch(93.7% 0.021 316.5)
-
Step 200
200
#E4D1EB
oklch(88.4% 0.041 317)
-
Step 300
300
#D4B3E1
oklch(81% 0.073 316.4)
-
Step 400
400
#BE89D1
oklch(70.7% 0.117 316.9)
-
Step 500
500 (this color)
#A764BF
oklch(61.3% 0.15 316.6)
-
Step 600
600
#984FB1
oklch(55.6% 0.162 316.8)
-
Step 700
700
#823F99
oklch(49.2% 0.152 316.7)
-
Step 800
800
#69357C
oklch(42.7% 0.125 316.2)
-
Step 900
900
#562F64
oklch(37.8% 0.098 316.5)
-
Step 950
950
#321C3A
oklch(27% 0.061 316.6)
#A764BF 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) | #537AC2 | 0.130 |
| Deuteranopia (no green cones) | #6681BC | 0.118 |
| Tritanopia (no blue cones) | #A67189 | 0.098 |
| Achromatopsia (no color) | #7F7F7F | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A764BF
#A764BF
oklch(61.3% 0.15 316.6)
- #569834
#569834
oklch(61.4% 0.15 136.7)
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 #A764BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.026
- Soft Purple #A66FB5 ΔE 0.033
- Deep Lilac #966EBD ΔE 0.036
- Deep Lavender #8D5EB7 ΔE 0.050
- Dark Lilac #9C6DA5 ΔE 0.053
- Medium Orchid #BA55D3 ΔE 0.055
- Medium Purple #9370DB ΔE 0.056
- Wisteria #A87DC2 ΔE 0.060
Use #A764BF 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.