#A57DD3
Closest named color: Wisteria (#A87DC2). oklch(66.2% 0.13 304.5), rgb(165, 125, 211).
Aa
Black text reads best on this color (6.47:1).
About this color
#A57DD3 is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.130 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.026 away. Black text reads best on it, at 6.47:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.47:1 |
| White text | 3.24:1 |
Values
| HEX | #A57DD3 |
| RGB | rgb(165, 125, 211) |
| HSL | hsl(268, 49%, 66%) |
| OKLCH | oklch(66.2% 0.13 304.5) |
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 #A57DD3 | 3.24:1 | AA large text | Lc -65.0 | Content text, not long reading |
| Black text on #A57DD3 | 6.47:1 | AA | Lc 44.5 | Non-text elements, placeholder text |
| #A57DD3 text on white | 3.24:1 | AA large text | Lc 59.6 | Large or bold text, headings |
| #A57DD3 text on black | 6.47:1 | AA | Lc -42.1 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DED4ED
oklch(88.6% 0.036 303.8)
-
Step 300
300
#CAB7E3
oklch(81% 0.064 304.6)
-
Step 400
400
#AF90D4
oklch(70.6% 0.102 304.8)
-
Step 500
500 (this color)
#A57DD3
oklch(66.2% 0.13 304.5)
-
Step 600
600
#865AB5
oklch(55.5% 0.142 304.5)
-
Step 700
700
#724A9C
oklch(49.1% 0.131 304.5)
-
Step 800
800
#5D3D7F
oklch(42.8% 0.11 304.6)
-
Step 900
900
#4C3566
oklch(37.8% 0.085 304.3)
-
Step 950
950
#2C1F3C
oklch(27% 0.055 303.6)
#A57DD3 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) | #688ED6 | 0.090 |
| Deuteranopia (no green cones) | #718FD1 | 0.083 |
| Tritanopia (no blue cones) | #9E8B9E | 0.098 |
| Achromatopsia (no color) | #8F8F8F | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A57DD3
#A57DD3
oklch(66.2% 0.13 304.5)
- #82A03E
#82A03E
oklch(66.2% 0.13 124.3)
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 #A57DD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.026
- Medium Purple #9370DB ΔE 0.049
- Soft Purple #A66FB5 ΔE 0.050
- Perrywinkle #8F8CE7 ΔE 0.051
- Deep Lilac #966EBD ΔE 0.053
- Pale Purple #B790D4 ΔE 0.059
- Lavender Blue #8B88F8 ΔE 0.066
- Heather #A484AC ΔE 0.067
Use #A57DD3 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.