#A763BA
Closest named color: Amethyst (#9B5FC0). oklch(60.9% 0.146 318.6), rgb(167, 99, 186).
Aa
Black text reads best on this color (5.13:1).
About this color
#A763BA is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.146 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.027 away. Black text reads best on it, at 5.13:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.13:1 |
| White text | 4.08:1 |
Values
| HEX | #A763BA |
| RGB | rgb(167, 99, 186) |
| HSL | hsl(287, 39%, 56%) |
| OKLCH | oklch(60.9% 0.146 318.6) |
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 #A763BA | 4.08:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #A763BA | 5.13:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #A763BA text on white | 4.08:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #A763BA text on black | 5.13:1 | AA | Lc -33.9 | 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
#F0E6F3
oklch(93.7% 0.02 318.4)
-
Step 200
200
#E5D1EA
oklch(88.5% 0.04 319.5)
-
Step 300
300
#D5B2DF
oklch(80.9% 0.073 318.6)
-
Step 400
400
#BF89CE
oklch(70.7% 0.114 318.8)
-
Step 500
500 (this color)
#A763BA
oklch(60.9% 0.146 318.6)
-
Step 600
600
#994FAE
oklch(55.6% 0.159 318.3)
-
Step 700
700
#833F95
oklch(49.1% 0.148 318.8)
-
Step 800
800
#6A3579
oklch(42.7% 0.122 318.4)
-
Step 900
900
#562F61
oklch(37.6% 0.094 318.5)
-
Step 950
950
#331C39
oklch(27.1% 0.06 319.1)
#A763BA 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) | #5479BD | 0.130 |
| Deuteranopia (no green cones) | #6880B8 | 0.116 |
| Tritanopia (no blue cones) | #A76F86 | 0.094 |
| Achromatopsia (no color) | #7D7D7D | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A763BA
#A763BA
oklch(60.9% 0.146 318.6)
- #51973A
#51973A
oklch(61% 0.146 138.7)
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 #A763BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.027
- Soft Purple #A66FB5 ΔE 0.031
- Deep Lilac #966EBD ΔE 0.036
- Dark Lilac #9C6DA5 ΔE 0.048
- Deep Lavender #8D5EB7 ΔE 0.049
- Medium Orchid #BA55D3 ΔE 0.059
- Medium Purple #9370DB ΔE 0.062
- Wisteria #A87DC2 ΔE 0.062
Use #A763BA 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.