#A33BC1
Closest named color: Purply (#983FB2). oklch(55.5% 0.211 317.7), rgb(163, 59, 193).
Aa
White text reads best on this color (5.31:1).
About this color
#A33BC1 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.211 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.031 away. White text reads best on it, at 5.31:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.211) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.95:1 |
| White text | 5.31:1 |
Values
| HEX | #A33BC1 |
| RGB | rgb(163, 59, 193) |
| HSL | hsl(287, 53%, 49%) |
| OKLCH | oklch(55.5% 0.211 317.7) |
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 #A33BC1 | 5.31:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #A33BC1 | 3.95:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #A33BC1 text on white | 5.31:1 | AA | Lc 75.5 | Fine for body text |
| #A33BC1 text on black | 3.95:1 | AA large text | Lc -26.2 | 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
#F2E5F6
oklch(93.7% 0.027 318.2)
-
Step 200
200
#E8CFF0
oklch(88.5% 0.052 317.9)
-
Step 300
300
#DAAEE9
oklch(81% 0.094 317.4)
-
Step 400
400
#C780DE
oklch(70.8% 0.152 317.5)
-
Step 500
500
#B85BD4
oklch(63.1% 0.194 317.8)
-
Step 600
600 (this color)
#A33BC1
oklch(55.5% 0.211 317.7)
-
Step 700
700
#8C2CA7
oklch(49.2% 0.196 317.7)
-
Step 800
800
#712687
oklch(42.6% 0.162 317.5)
-
Step 900
900
#5C266C
oklch(37.8% 0.126 317.8)
-
Step 950
950
#36173F
oklch(27% 0.08 318.1)
#A33BC1 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) | #0065C5 | 0.205 |
| Deuteranopia (no green cones) | #406EBE | 0.178 |
| Tritanopia (no blue cones) | #A2557A | 0.133 |
| Achromatopsia (no color) | #6B6B6B | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A33BC1
#A33BC1
oklch(55.5% 0.211 317.7)
- #388800
#388800
oklch(55.4% 0.17 137.6)
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 #A33BC1, closest first.
No curated palette has a color within ΔE 0.04 of #A33BC1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.031
- Dark Orchid #9932CC ΔE 0.032
- Vibrant Purple #AD03DE ΔE 0.065
- Amethyst #9B5FC0 ΔE 0.071
- Medium Orchid #BA55D3 ΔE 0.071
- Dark Violet #9400D3 ΔE 0.072
- Purpley Pink #C83CB9 ΔE 0.075
- Deep Lavender #8D5EB7 ΔE 0.079
Use #A33BC1 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.