#A766C8
Closest named color: Amethyst (#9B5FC0). oklch(62.1% 0.156 313.3), rgb(167, 102, 200).
Aa
Black text reads best on this color (5.37:1).
About this color
#A766C8 is a medium-light, vivid purple. In OKLCH its lightness is 62%, its chroma 0.156 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.029 away. Black text reads best on it, at 5.37:1.
| Hue family | Purples |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #A766C8 |
| RGB | rgb(167, 102, 200) |
| HSL | hsl(280, 47%, 59%) |
| OKLCH | oklch(62.1% 0.156 313.3) |
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 #A766C8 | 3.90:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #A766C8 | 5.37:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #A766C8 text on white | 3.90:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #A766C8 text on black | 5.37:1 | AA | Lc -35.5 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F5
oklch(93.6% 0.022 312.2)
-
Step 200
200
#E3D1EE
oklch(88.4% 0.044 312.8)
-
Step 300
300
#D2B3E4
oklch(81% 0.075 313)
-
Step 400
400
#BB89D6
oklch(70.6% 0.121 313.2)
-
Step 500
500 (this color)
#A766C8
oklch(62.1% 0.156 313.3)
-
Step 600
600
#954EB8
oklch(55.5% 0.17 313.1)
-
Step 700
700
#7F3E9F
oklch(49% 0.159 313)
-
Step 800
800
#683481
oklch(42.8% 0.132 313.4)
-
Step 900
900
#542E67
oklch(37.6% 0.102 313.3)
-
Step 950
950
#311C3C
oklch(27% 0.063 313.1)
#A766C8 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) | #507DCB | 0.132 |
| Deuteranopia (no green cones) | #6382C5 | 0.118 |
| Tritanopia (no blue cones) | #A4758E | 0.106 |
| Achromatopsia (no color) | #818181 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A766C8
#A766C8
oklch(62.1% 0.156 313.3)
- #5E9927
#5E9927
oklch(62% 0.156 133.3)
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 #A766C8, closest first.
No curated palette has a color within ΔE 0.04 of #A766C8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.029
- Deep Lilac #966EBD ΔE 0.038
- Soft Purple #A66FB5 ΔE 0.040
- Medium Purple #9370DB ΔE 0.046
- Medium Orchid #BA55D3 ΔE 0.050
- Deep Lavender #8D5EB7 ΔE 0.056
- Wisteria #A87DC2 ΔE 0.059
- Dark Lilac #9C6DA5 ΔE 0.063
Use #A766C8 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.