#A653BB
Closest named color: Amethyst (#9B5FC0). oklch(58.5% 0.173 319.2), rgb(166, 83, 187).
Aa
White text reads best on this color (4.58:1).
About this color
#A653BB is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.173 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.031 away. White text reads best on it, at 4.58:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.57:1 |
| White text | 4.58:1 |
Values
| HEX | #A653BB |
| RGB | rgb(166, 83, 187) |
| HSL | hsl(288, 43%, 53%) |
| OKLCH | oklch(58.5% 0.173 319.2) |
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 #A653BB | 4.58:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #A653BB | 4.57:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #A653BB text on white | 4.58:1 | AA | Lc 71.4 | Content text, not long reading |
| #A653BB text on black | 4.57:1 | AA | Lc -30.3 | 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 600.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F4
oklch(93.6% 0.024 319.5)
-
Step 200
200
#E6D1EC
oklch(88.6% 0.043 318.7)
-
Step 300
300
#D7B1E1
oklch(80.9% 0.078 319.2)
-
Step 400
400
#C286D1
oklch(70.6% 0.125 319.4)
-
Step 500
500
#B266C5
oklch(63.2% 0.158 319.4)
-
Step 600
600 (this color)
#A653BB
oklch(58.5% 0.173 319.2)
-
Step 700
700
#863B99
oklch(49.2% 0.16 319)
-
Step 800
800
#6D317C
oklch(42.7% 0.133 319.2)
-
Step 900
900
#582C64
oklch(37.6% 0.104 318.7)
-
Step 950
950
#341B3A
oklch(27.1% 0.064 319.6)
#A653BB 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) | #3D70BE | 0.162 |
| Deuteranopia (no green cones) | #5A78B8 | 0.141 |
| Tritanopia (no blue cones) | #A6637F | 0.110 |
| Achromatopsia (no color) | #757575 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A653BB
#A653BB
oklch(58.5% 0.173 319.2)
- #3A921A
#3A921A
oklch(58.4% 0.172 139.3)
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 #A653BB, closest first.
No curated palette has a color within ΔE 0.04 of #A653BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.031
- Deep Lavender #8D5EB7 ΔE 0.049
- Medium Orchid #BA55D3 ΔE 0.051
- Purply #983FB2 ΔE 0.051
- Deep Lilac #966EBD ΔE 0.064
- Pinky Purple #C94CBE ΔE 0.065
- Soft Purple #A66FB5 ΔE 0.067
- Purpley Pink #C83CB9 ΔE 0.069
Use #A653BB 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.