#AC3BC4
Closest named color: Dark Orchid (#9932CC). oklch(57% 0.217 320), rgb(172, 59, 196).
Aa
White text reads best on this color (5.02:1).
About this color
#AC3BC4 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.217 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.045 away. White text reads best on it, at 5.02:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.217) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 4.17:1 |
| White text | 5.02:1 |
Values
| HEX | #AC3BC4 |
| RGB | rgb(172, 59, 196) |
| HSL | hsl(289, 54%, 50%) |
| OKLCH | oklch(57% 0.217 320) |
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 #AC3BC4 | 5.02:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #AC3BC4 | 4.17:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #AC3BC4 text on white | 5.02:1 | AA | Lc 73.8 | Content text, not long reading |
| #AC3BC4 text on black | 4.17:1 | AA large text | Lc -27.9 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F3E4F6
oklch(93.6% 0.029 320.6)
-
Step 200
200
#EACEF0
oklch(88.5% 0.055 320.3)
-
Step 300
300
#DDACE8
oklch(80.8% 0.098 320.1)
-
Step 400
400
#CB7DDC
oklch(70.6% 0.157 320.3)
-
Step 500
500
#BC57D3
oklch(63.1% 0.2 319.8)
-
Step 600
600 (this color)
#AC3BC4
oklch(57% 0.217 320)
-
Step 700
700
#9026A5
oklch(49.1% 0.202 320.3)
-
Step 800
800
#752386
oklch(42.8% 0.167 320.2)
-
Step 900
900
#5E236B
oklch(37.6% 0.13 320)
-
Step 950
950
#37163F
oklch(27% 0.082 319.4)
#AC3BC4 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) | #0067C8 | 0.218 |
| Deuteranopia (no green cones) | #4773C1 | 0.187 |
| Tritanopia (no blue cones) | #AD557C | 0.134 |
| Achromatopsia (no color) | #6F6F6F | 0.219 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3BC4
#AC3BC4
oklch(57% 0.217 320)
- #298F00
#298F00
oklch(56.9% 0.184 140.1)
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 #AC3BC4, closest first.
No curated palette has a color within ΔE 0.04 of #AC3BC4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.045
- Purply #983FB2 ΔE 0.046
- Medium Orchid #BA55D3 ΔE 0.058
- Purpley Pink #C83CB9 ΔE 0.059
- Vibrant Purple #AD03DE ΔE 0.062
- Pinky Purple #C94CBE ΔE 0.069
- Amethyst #9B5FC0 ΔE 0.073
- Dark Violet #9400D3 ΔE 0.082
Use #AC3BC4 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.