#A63CC4
Closest named color: Dark Orchid (#9932CC). oklch(56.2% 0.213 317.8), rgb(166, 60, 196).
Aa
White text reads best on this color (5.16:1).
About this color
#A63CC4 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.213 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.035 away. White text reads best on it, at 5.16:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.213) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 4.06:1 |
| White text | 5.16:1 |
Values
| HEX | #A63CC4 |
| RGB | rgb(166, 60, 196) |
| HSL | hsl(287, 54%, 50%) |
| OKLCH | oklch(56.2% 0.213 317.8) |
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 #A63CC4 | 5.16:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #A63CC4 | 4.06:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #A63CC4 text on white | 5.16:1 | AA | Lc 74.7 | Content text, not long reading |
| #A63CC4 text on black | 4.06:1 | AA large text | Lc -27.0 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E4F6
oklch(93.5% 0.028 318.7)
-
Step 200
200
#E8CFF1
oklch(88.6% 0.053 317.1)
-
Step 300
300
#DBADE9
oklch(80.9% 0.096 318.2)
-
Step 400
400
#C87FDE
oklch(70.7% 0.154 318.1)
-
Step 500
500
#B95AD5
oklch(63.2% 0.197 317.9)
-
Step 600
600 (this color)
#A63CC4
oklch(56.2% 0.213 317.8)
-
Step 700
700
#8C2AA7
oklch(49% 0.198 317.8)
-
Step 800
800
#722588
oklch(42.7% 0.165 317.7)
-
Step 900
900
#5C256D
oklch(37.7% 0.128 317.4)
-
Step 950
950
#361740
oklch(27% 0.081 317.2)
#A63CC4 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) | #0066C8 | 0.208 |
| Deuteranopia (no green cones) | #4170C1 | 0.181 |
| Tritanopia (no blue cones) | #A5567C | 0.134 |
| Achromatopsia (no color) | #6D6D6D | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A63CC4
#A63CC4
oklch(56.2% 0.213 317.8)
- #388B00
#388B00
oklch(56.3% 0.173 137.9)
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 #A63CC4, closest first.
No curated palette has a color within ΔE 0.04 of #A63CC4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.035
- Purply #983FB2 ΔE 0.038
- Vibrant Purple #AD03DE ΔE 0.062
- Medium Orchid #BA55D3 ΔE 0.064
- Amethyst #9B5FC0 ΔE 0.070
- Purpley Pink #C83CB9 ΔE 0.070
- Dark Violet #9400D3 ΔE 0.075
- Pinky Purple #C94CBE ΔE 0.079
Use #A63CC4 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.