#AC3DA4
Closest named color: Purply (#983FB2). oklch(55.3% 0.188 330.8), rgb(172, 61, 164).
Aa
White text reads best on this color (5.30:1).
About this color
#AC3DA4 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.188 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.046 away. White text reads best on it, at 5.30:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.188) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.95:1 |
| White text | 5.30:1 |
Values
| HEX | #AC3DA4 |
| RGB | rgb(172, 61, 164) |
| HSL | hsl(304, 48%, 46%) |
| OKLCH | oklch(55.3% 0.188 330.8) |
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 #AC3DA4 | 5.30:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #AC3DA4 | 3.95:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #AC3DA4 text on white | 5.30:1 | AA | Lc 75.5 | Fine for body text |
| #AC3DA4 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F4E4F2
oklch(93.6% 0.025 329.7)
-
Step 200
200
#ECCEE8
oklch(88.4% 0.048 330.3)
-
Step 300
300
#E1ADDA
oklch(80.9% 0.085 331)
-
Step 400
400
#D080C7
oklch(70.8% 0.134 331)
-
Step 500
500
#C25CB9
oklch(63.1% 0.173 330.8)
-
Step 600
600 (this color)
#AC3DA4
oklch(55.3% 0.188 330.8)
-
Step 700
700
#942F8D
oklch(49.1% 0.174 330.8)
-
Step 800
800
#782873
oklch(42.6% 0.145 330.4)
-
Step 900
900
#61265D
oklch(37.6% 0.113 330.2)
-
Step 950
950
#391736
oklch(26.9% 0.071 330.8)
#AC3DA4 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) | #3561A7 | 0.197 |
| Deuteranopia (no green cones) | #5C71A1 | 0.170 |
| Tritanopia (no blue cones) | #B3496B | 0.101 |
| Achromatopsia (no color) | #6B6B6B | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3DA4
#AC3DA4
oklch(55.3% 0.188 330.8)
- #008A41
#008A41
oklch(55.4% 0.15 150.8)
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 #AC3DA4, closest first.
No curated palette has a color within ΔE 0.04 of #AC3DA4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.046
- Purpley Pink #C83CB9 ΔE 0.061
- Warm Purple #952E8F ΔE 0.062
- Pinky Purple #C94CBE ΔE 0.073
- Medium Violet Red #C71585 ΔE 0.075
- Amethyst #9B5FC0 ΔE 0.077
- Dark Orchid #9932CC ΔE 0.081
- Light Eggplant #894585 ΔE 0.083
Use #AC3DA4 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.