#AC40B4
Closest named color: Purply (#983FB2). oklch(56.5% 0.197 324.9), rgb(172, 64, 180).
Aa
White text reads best on this color (5.06:1).
About this color
#AC40B4 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.197 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.039 away. White text reads best on it, at 5.06:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.197) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.14:1 |
| White text | 5.06:1 |
Values
| HEX | #AC40B4 |
| RGB | rgb(172, 64, 180) |
| HSL | hsl(296, 48%, 48%) |
| OKLCH | oklch(56.5% 0.197 324.9) |
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 #AC40B4 | 5.06:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #AC40B4 | 4.14:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #AC40B4 text on white | 5.06:1 | AA | Lc 74.2 | Content text, not long reading |
| #AC40B4 text on black | 4.14:1 | AA large text | Lc -27.6 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F3E4F4
oklch(93.5% 0.027 323.9)
-
Step 200
200
#EACFEB
oklch(88.5% 0.048 324.9)
-
Step 300
300
#DEADE0
oklch(80.8% 0.088 325.1)
-
Step 400
400
#CC80D1
oklch(70.7% 0.141 324.7)
-
Step 500
500
#BE5CC5
oklch(63.2% 0.181 324.9)
-
Step 600
600 (this color)
#AC40B4
oklch(56.5% 0.197 324.9)
-
Step 700
700
#912E98
oklch(49.2% 0.183 325.1)
-
Step 800
800
#76287B
oklch(42.8% 0.151 325.3)
-
Step 900
900
#5F2663
oklch(37.6% 0.118 325)
-
Step 950
950
#38173A
oklch(26.9% 0.075 325.2)
#AC40B4 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) | #2A66B7 | 0.201 |
| Deuteranopia (no green cones) | #5573B1 | 0.173 |
| Tritanopia (no blue cones) | #B05174 | 0.115 |
| Achromatopsia (no color) | #6E6E6E | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC40B4
#AC40B4
oklch(56.5% 0.197 324.9)
- #008F24
#008F24
oklch(56.5% 0.178 144.9)
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 #AC40B4, closest first.
No curated palette has a color within ΔE 0.04 of #AC40B4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.039
- Purpley Pink #C83CB9 ΔE 0.053
- Dark Orchid #9932CC ΔE 0.063
- Pinky Purple #C94CBE ΔE 0.063
- Medium Orchid #BA55D3 ΔE 0.064
- Amethyst #9B5FC0 ΔE 0.066
- Deep Lavender #8D5EB7 ΔE 0.077
- Warm Purple #952E8F ΔE 0.077
Use #AC40B4 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.