#AC73B7
Closest named color: Soft Purple (#A66FB5). oklch(63.9% 0.117 320.9), rgb(172, 115, 183).
Aa
Black text reads best on this color (5.89:1).
About this color
#AC73B7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.117 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.015 away. Black text reads best on it, at 5.89:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.89:1 |
| White text | 3.56:1 |
Values
| HEX | #AC73B7 |
| RGB | rgb(172, 115, 183) |
| HSL | hsl(290, 32%, 58%) |
| OKLCH | oklch(63.9% 0.117 320.9) |
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 #AC73B7 | 3.56:1 | AA large text | Lc -68.6 | Content text, not long reading |
| Black text on #AC73B7 | 5.89:1 | AA | Lc 41.0 | Non-text elements, placeholder text |
| #AC73B7 text on white | 3.56:1 | AA large text | Lc 63.1 | Content text, not long reading |
| #AC73B7 text on black | 5.89:1 | AA | Lc -38.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F1
oklch(93.5% 0.018 320.1)
-
Step 200
200
#E3D3E6
oklch(88.5% 0.031 320.9)
-
Step 300
300
#D2B5D8
oklch(80.9% 0.058 320.5)
-
Step 400
400
#BB8EC4
oklch(70.8% 0.092 320.7)
-
Step 500
500 (this color)
#AC73B7
oklch(63.9% 0.117 320.9)
-
Step 600
600
#9458A0
oklch(55.6% 0.126 320.8)
-
Step 700
700
#7E4789
oklch(49% 0.119 320.8)
-
Step 800
800
#673B6F
oklch(42.7% 0.098 321.3)
-
Step 900
900
#54335A
oklch(37.7% 0.076 321.3)
-
Step 950
950
#311E35
oklch(27% 0.049 320.5)
#AC73B7 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) | #6B84BA | 0.102 |
| Deuteranopia (no green cones) | #798AB5 | 0.094 |
| Tritanopia (no blue cones) | #AD7B8D | 0.073 |
| Achromatopsia (no color) | #888888 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC73B7
#AC73B7
oklch(63.9% 0.117 320.9)
- #629D58
#629D58
oklch(63.8% 0.117 140.9)
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 #AC73B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.015
- Wisteria #A87DC2 ΔE 0.026
- Dark Lilac #9C6DA5 ΔE 0.040
- Deep Lilac #966EBD ΔE 0.042
- Heather #A484AC ΔE 0.052
- Dusty Lavender #AC86A8 ΔE 0.060
- Amethyst #9B5FC0 ΔE 0.064
- Faded Purple #916E99 ΔE 0.066
Use #AC73B7 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.