#A581CE
Closest named color: Wisteria (#A87DC2). oklch(66.7% 0.117 304.9), rgb(165, 129, 206).
Aa
Black text reads best on this color (6.63:1).
About this color
#A581CE is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.117 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.019 away. Black text reads best on it, at 6.63:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #A581CE |
| RGB | rgb(165, 129, 206) |
| HSL | hsl(268, 44%, 66%) |
| OKLCH | oklch(66.7% 0.117 304.9) |
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 #A581CE | 3.16:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #A581CE | 6.63:1 | AA | Lc 45.4 | Large or bold text, headings |
| #A581CE text on white | 3.16:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #A581CE text on black | 6.63:1 | AA | Lc -43.0 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F3
oklch(93.5% 0.017 304.8)
-
Step 200
200
#DED4EB
oklch(88.5% 0.033 305.3)
-
Step 300
300
#C9B8DF
oklch(80.9% 0.057 304.9)
-
Step 400
400
#AE92CF
oklch(70.7% 0.092 305.1)
-
Step 500
500 (this color)
#A581CE
oklch(66.7% 0.117 304.9)
-
Step 600
600
#855EAF
oklch(55.7% 0.127 304.8)
-
Step 700
700
#704D96
oklch(49.1% 0.118 304.6)
-
Step 800
800
#5C3F7A
oklch(42.7% 0.099 305.3)
-
Step 900
900
#4B3662
oklch(37.7% 0.077 305)
-
Step 950
950
#2C2039
oklch(27% 0.048 305.5)
#A581CE 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) | #7090D1 | 0.080 |
| Deuteranopia (no green cones) | #7891CC | 0.073 |
| Tritanopia (no blue cones) | #9F8D9E | 0.088 |
| Achromatopsia (no color) | #919191 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A581CE
#A581CE
oklch(66.7% 0.117 304.9)
- #84A14C
#84A14C
oklch(66.8% 0.117 125.1)
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 #A581CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.019
- Pale Purple #B790D4 ΔE 0.050
- Perrywinkle #8F8CE7 ΔE 0.050
- Soft Purple #A66FB5 ΔE 0.051
- Heather #A484AC ΔE 0.055
- Deep Lilac #966EBD ΔE 0.057
- Medium Purple #9370DB ΔE 0.060
- Dusty Lavender #AC86A8 ΔE 0.064
Use #A581CE 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.