#A57BAA
Closest named color: Heather (#A484AC). oklch(64% 0.084 322.9), rgb(165, 123, 170).
Aa
Black text reads best on this color (6.01:1).
About this color
#A57BAA is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.084 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.023 away. Black text reads best on it, at 6.01:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.01:1 |
| White text | 3.49:1 |
Values
| HEX | #A57BAA |
| RGB | rgb(165, 123, 170) |
| HSL | hsl(294, 22%, 57%) |
| OKLCH | oklch(64% 0.084 322.9) |
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 #A57BAA | 3.49:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #A57BAA | 6.01:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #A57BAA text on white | 3.49:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #A57BAA text on black | 6.01:1 | AA | Lc -39.3 | 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
#EEE7EE
oklch(93.5% 0.012 325.7)
-
Step 200
200
#E1D4E2
oklch(88.5% 0.024 323.6)
-
Step 300
300
#CEB8D0
oklch(80.9% 0.041 323.4)
-
Step 400
400
#B593B9
oklch(70.7% 0.066 322.8)
-
Step 500
500 (this color)
#A57BAA
oklch(64% 0.084 322.9)
-
Step 600
600
#8D6192
oklch(55.7% 0.09 323.1)
-
Step 700
700
#78507D
oklch(49.2% 0.085 322.8)
-
Step 800
800
#614165
oklch(42.5% 0.07 322.8)
-
Step 900
900
#503853
oklch(37.9% 0.055 322.8)
-
Step 950
950
#2F2130
oklch(27.1% 0.034 324.2)
#A57BAA 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) | #7786AC | 0.072 |
| Deuteranopia (no green cones) | #808BA8 | 0.068 |
| Tritanopia (no blue cones) | #A7808C | 0.052 |
| Achromatopsia (no color) | #898989 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A57BAA
#A57BAA
oklch(64% 0.084 322.9)
- #6E9A6B
#6E9A6B
oklch(64.2% 0.084 143)
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 #A57BAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.023
- Dusty Lavender #AC86A8 ΔE 0.033
- Wisteria #A87DC2 ΔE 0.036
- Soft Purple #A66FB5 ΔE 0.039
- Dark Lilac #9C6DA5 ΔE 0.040
- Purpley Grey #947E94 ΔE 0.047
- Faded Purple #916E99 ΔE 0.053
- Deep Lilac #966EBD ΔE 0.058
Use #A57BAA 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.