#B575AB
Closest named color: Soft Purple (#A66FB5). oklch(64.7% 0.108 332.5), rgb(181, 117, 171).
Aa
Black text reads best on this color (6.09:1).
About this color
#B575AB is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.108 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.037 away. Black text reads best on it, at 6.09:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 6.09:1 |
| White text | 3.44:1 |
Values
| HEX | #B575AB |
| RGB | rgb(181, 117, 171) |
| HSL | hsl(309, 30%, 58%) |
| OKLCH | oklch(64.7% 0.108 332.5) |
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 #B575AB | 3.44:1 | AA large text | Lc -67.3 | Content text, not long reading |
| Black text on #B575AB | 6.09:1 | AA | Lc 42.3 | Non-text elements, placeholder text |
| #B575AB text on white | 3.44:1 | AA large text | Lc 61.8 | Content text, not long reading |
| #B575AB text on black | 6.09:1 | AA | Lc -39.9 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E6EE
oklch(93.5% 0.015 332.2)
-
Step 200
200
#E5D2E2
oklch(88.4% 0.03 331)
-
Step 300
300
#D6B5D0
oklch(81% 0.052 332.2)
-
Step 400
400
#C08DB8
oklch(70.6% 0.085 332)
-
Step 500
500 (this color)
#B575AB
oklch(64.7% 0.108 332.5)
-
Step 600
600
#9B5791
oklch(55.6% 0.118 332.6)
-
Step 700
700
#84477B
oklch(49.1% 0.109 332.8)
-
Step 800
800
#6B3B64
oklch(42.7% 0.089 332.6)
-
Step 900
900
#573352
oklch(37.7% 0.07 332)
-
Step 950
950
#331E30
oklch(27% 0.044 331.9)
#B575AB 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) | #7485AD | 0.104 |
| Deuteranopia (no green cones) | #848DA9 | 0.095 |
| Tritanopia (no blue cones) | #BA7889 | 0.055 |
| Achromatopsia (no color) | #8A8A8A | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B575AB
#B575AB
oklch(64.7% 0.108 332.5)
- #57A16E
#57A16E
oklch(64.7% 0.107 152.4)
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 #B575AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.037
- Wisteria #A87DC2 ΔE 0.040
- Heather #A484AC ΔE 0.045
- Dusty Lavender #AC86A8 ΔE 0.046
- Dark Lilac #9C6DA5 ΔE 0.050
- Mauve #AE7181 ΔE 0.063
- Pale Magenta #D767AD ΔE 0.064
- Muted Pink #D1768F ΔE 0.065
Use #B575AB 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.