#B57DB5
Closest named color: Wisteria (#A87DC2). oklch(66.5% 0.103 326.7), rgb(181, 125, 181).
Aa
Black text reads best on this color (6.56:1).
About this color
#B57DB5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.103 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.029 away. Black text reads best on it, at 6.56:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.56:1 |
| White text | 3.19:1 |
Values
| HEX | #B57DB5 |
| RGB | rgb(181, 125, 181) |
| HSL | hsl(300, 27%, 60%) |
| OKLCH | oklch(66.5% 0.103 326.7) |
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 #B57DB5 | 3.19:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #B57DB5 | 6.56:1 | AA | Lc 45.0 | Non-text elements, placeholder text |
| #B57DB5 text on white | 3.19:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #B57DB5 text on black | 6.56:1 | AA | Lc -42.7 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7EF
oklch(93.7% 0.014 325.7)
-
Step 200
200
#E3D3E3
oklch(88.5% 0.028 325.8)
-
Step 300
300
#D3B6D2
oklch(81% 0.05 327.1)
-
Step 400
400
#BC8FBB
oklch(70.7% 0.081 327.1)
-
Step 500
500 (this color)
#B57DB5
oklch(66.5% 0.103 326.7)
-
Step 600
600
#955A96
oklch(55.6% 0.113 326.4)
-
Step 700
700
#7F4A7F
oklch(49.1% 0.103 327)
-
Step 800
800
#673D68
oklch(42.7% 0.086 326.1)
-
Step 900
900
#543454
oklch(37.6% 0.067 326.8)
-
Step 950
950
#311F31
oklch(27% 0.041 326.6)
#B57DB5 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) | #798BB7 | 0.094 |
| Deuteranopia (no green cones) | #8792B3 | 0.086 |
| Tritanopia (no blue cones) | #B88291 | 0.060 |
| Achromatopsia (no color) | #909090 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57DB5
#B57DB5
oklch(66.5% 0.103 326.7)
- #68A56E
#68A56E
oklch(66.6% 0.103 146.6)
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 #B57DB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.029
- Heather #A484AC ΔE 0.037
- Dusty Lavender #AC86A8 ΔE 0.037
- Soft Purple #A66FB5 ΔE 0.046
- Pale Purple #B790D4 ΔE 0.057
- Dark Lilac #9C6DA5 ΔE 0.063
- Muted Pink #D1768F ΔE 0.070
- Pale Magenta #D767AD ΔE 0.071
Use #B57DB5 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.