#A63FB8
Closest named color: Purply (#983FB2). oklch(55.8% 0.199 321.4), rgb(166, 63, 184).
Aa
White text reads best on this color (5.21:1).
About this color
#A63FB8 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.199 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.028 away. White text reads best on it, at 5.21:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.199) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.02:1 |
| White text | 5.21:1 |
Values
| HEX | #A63FB8 |
| RGB | rgb(166, 63, 184) |
| HSL | hsl(291, 49%, 48%) |
| OKLCH | oklch(55.8% 0.199 321.4) |
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 #A63FB8 | 5.21:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #A63FB8 | 4.02:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #A63FB8 text on white | 5.21:1 | AA | Lc 75.1 | Fine for body text |
| #A63FB8 text on black | 4.02:1 | AA large text | Lc -26.6 | 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
#F2E5F5
oklch(93.7% 0.025 319.9)
-
Step 200
200
#E9CFED
oklch(88.5% 0.049 321.7)
-
Step 300
300
#DCAEE4
oklch(81% 0.09 321.4)
-
Step 400
400
#C981D6
oklch(70.8% 0.143 321.3)
-
Step 500
500
#BA5DCB
oklch(63.2% 0.183 321.2)
-
Step 600
600 (this color)
#A63FB8
oklch(55.8% 0.199 321.4)
-
Step 700
700
#8D2F9E
oklch(49.1% 0.185 321.1)
-
Step 800
800
#732980
oklch(42.7% 0.153 321.4)
-
Step 900
900
#5D2767
oklch(37.7% 0.119 321.1)
-
Step 950
950
#37183C
oklch(27.1% 0.075 321.9)
#A63FB8 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) | #1D65BC | 0.199 |
| Deuteranopia (no green cones) | #4D70B5 | 0.170 |
| Tritanopia (no blue cones) | #A85376 | 0.121 |
| Achromatopsia (no color) | #6C6C6C | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A63FB8
#A63FB8
oklch(55.8% 0.199 321.4)
- #198C00
#198C00
oklch(55.7% 0.185 141.4)
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 #A63FB8, closest first.
No curated palette has a color within ΔE 0.04 of #A63FB8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.028
- Dark Orchid #9932CC ΔE 0.049
- Amethyst #9B5FC0 ΔE 0.064
- Purpley Pink #C83CB9 ΔE 0.065
- Medium Orchid #BA55D3 ΔE 0.068
- Deep Lavender #8D5EB7 ΔE 0.073
- Pinky Purple #C94CBE ΔE 0.075
- Warm Purple #952E8F ΔE 0.075
Use #A63FB8 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.