#A650B7
Closest named color: Amethyst (#9B5FC0). oklch(57.8% 0.173 320.8), rgb(166, 80, 183).
Aa
White text reads best on this color (4.71:1).
About this color
#A650B7 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.173 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.036 away. White text reads best on it, at 4.71:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.45:1 |
| White text | 4.71:1 |
Values
| HEX | #A650B7 |
| RGB | rgb(166, 80, 183) |
| HSL | hsl(290, 42%, 52%) |
| OKLCH | oklch(57.8% 0.173 320.8) |
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 #A650B7 | 4.71:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #A650B7 | 4.45:1 | AA large text | Lc 31.8 | Non-text elements, placeholder text |
| #A650B7 text on white | 4.71:1 | AA | Lc 72.2 | Content text, not long reading |
| #A650B7 text on black | 4.45:1 | AA large text | Lc -29.4 | 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
#D8B1E0
oklch(81% 0.077 320.5)
-
Step 400
400
#C486D0
oklch(70.8% 0.125 320.9)
-
Step 500
500
#B465C3
oklch(63.1% 0.159 321)
-
Step 600
600 (this color)
#A650B7
oklch(57.8% 0.173 320.8)
-
Step 700
700
#883A97
oklch(49.2% 0.161 320.9)
-
Step 800
800
#6E307B
oklch(42.6% 0.135 320.4)
-
Step 900
900
#5A2C63
oklch(37.8% 0.104 320.9)
-
Step 950
950
#351A3A
oklch(27% 0.067 321.2)
#A650B7 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) | #3C6DBA | 0.165 |
| Deuteranopia (no green cones) | #5A77B4 | 0.145 |
| Tritanopia (no blue cones) | #A75F7C | 0.107 |
| Achromatopsia (no color) | #737373 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A650B7
#A650B7
oklch(57.8% 0.173 320.8)
- #31911D
#31911D
oklch(57.8% 0.173 140.7)
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 #A650B7, closest first.
No curated palette has a color within ΔE 0.04 of #A650B7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.036
- Purply #983FB2 ΔE 0.046
- Deep Lavender #8D5EB7 ΔE 0.051
- Medium Orchid #BA55D3 ΔE 0.056
- Pinky Purple #C94CBE ΔE 0.065
- Purpley Pink #C83CB9 ΔE 0.067
- Deep Lilac #966EBD ΔE 0.070
- Soft Purple #A66FB5 ΔE 0.072
Use #A650B7 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.