#AC3BCB
Closest named color: Dark Orchid (#9932CC). oklch(57.4% 0.223 318), rgb(172, 59, 203).
Aa
White text reads best on this color (4.95:1).
About this color
#AC3BCB is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.223 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 0.042 away. White text reads best on it, at 4.95:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.223) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 4.24:1 |
| White text | 4.95:1 |
Values
| HEX | #AC3BCB |
| RGB | rgb(172, 59, 203) |
| HSL | hsl(287, 58%, 51%) |
| OKLCH | oklch(57.4% 0.223 318) |
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 #AC3BCB | 4.95:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #AC3BCB | 4.24:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #AC3BCB text on white | 4.95:1 | AA | Lc 73.3 | Content text, not long reading |
| #AC3BCB text on black | 4.24:1 | AA large text | Lc -28.4 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E4F7
oklch(93.6% 0.029 317.2)
-
Step 200
200
#E9CEF2
oklch(88.5% 0.057 317.7)
-
Step 300
300
#DCACEB
oklch(80.9% 0.101 318)
-
Step 400
400
#C97DE1
oklch(70.6% 0.161 317.7)
-
Step 500
500
#BB56D8
oklch(63.1% 0.206 318.1)
-
Step 600
600 (this color)
#AC3BCB
oklch(57.4% 0.223 318)
-
Step 700
700
#8E24AA
oklch(49% 0.208 318)
-
Step 800
800
#74218A
oklch(42.7% 0.173 318.2)
-
Step 900
900
#5E236E
oklch(37.8% 0.133 318.4)
-
Step 950
950
#371641
oklch(27.1% 0.085 317.7)
#AC3BCB 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) | #0069CF | 0.216 |
| Deuteranopia (no green cones) | #4174C8 | 0.191 |
| Tritanopia (no blue cones) | #AB587F | 0.142 |
| Achromatopsia (no color) | #707070 | 0.225 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3BCB
#AC3BCB
oklch(57.4% 0.223 318)
- #398F00
#398F00
oklch(57.4% 0.177 138)
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 #AC3BCB, closest first.
No curated palette has a color within ΔE 0.04 of #AC3BCB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.042
- Purply #983FB2 ΔE 0.053
- Vibrant Purple #AD03DE ΔE 0.055
- Medium Orchid #BA55D3 ΔE 0.056
- Purpley Pink #C83CB9 ΔE 0.064
- Pinky Purple #C94CBE ΔE 0.073
- Amethyst #9B5FC0 ΔE 0.075
- Dark Violet #9400D3 ΔE 0.078
Use #AC3BCB 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.