#A57CB3
Closest named color: Wisteria (#A87DC2). oklch(64.6% 0.092 317.3), rgb(165, 124, 179).
Aa
Black text reads best on this color (6.13:1).
About this color
#A57CB3 is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.092 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.023 away. Black text reads best on it, at 6.13:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.13:1 |
| White text | 3.42:1 |
Values
| HEX | #A57CB3 |
| RGB | rgb(165, 124, 179) |
| HSL | hsl(285, 27%, 59%) |
| OKLCH | oklch(64.6% 0.092 317.3) |
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 #A57CB3 | 3.42:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #A57CB3 | 6.13:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #A57CB3 text on white | 3.42:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #A57CB3 text on black | 6.13:1 | AA | Lc -40.0 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE7F0
oklch(93.5% 0.014 314.8)
-
Step 200
200
#E0D4E4
oklch(88.4% 0.025 317.7)
-
Step 300
300
#CDB8D4
oklch(80.9% 0.045 317.7)
-
Step 400
400
#B393BF
oklch(70.7% 0.072 316.7)
-
Step 500
500 (this color)
#A57CB3
oklch(64.6% 0.092 317.3)
-
Step 600
600
#8B609A
oklch(55.6% 0.1 317.1)
-
Step 700
700
#764F83
oklch(49.1% 0.093 317.4)
-
Step 800
800
#60416B
oklch(42.7% 0.077 316.9)
-
Step 900
900
#4F3757
oklch(37.7% 0.061 317.5)
-
Step 950
950
#2E2033
oklch(26.9% 0.04 317)
#A57CB3 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) | #7588B5 | 0.075 |
| Deuteranopia (no green cones) | #7E8CB1 | 0.070 |
| Tritanopia (no blue cones) | #A58290 | 0.060 |
| Achromatopsia (no color) | #8B8B8B | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A57CB3
#A57CB3
oklch(64.6% 0.092 317.3)
- #739B63
#739B63
oklch(64.5% 0.092 137.1)
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 #A57CB3, closest first.
No curated palette has a color within ΔE 0.04 of #A57CB3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.023
- Heather #A484AC ΔE 0.026
- Soft Purple #A66FB5 ΔE 0.034
- Dusty Lavender #AC86A8 ΔE 0.038
- Dark Lilac #9C6DA5 ΔE 0.043
- Deep Lilac #966EBD ΔE 0.051
- Purpley Grey #947E94 ΔE 0.057
- Faded Purple #916E99 ΔE 0.060
Use #A57CB3 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.