#B57BEB
Closest named color: Light Purple (#BF77F6). oklch(68.7% 0.168 306.4), rgb(181, 123, 235).
Aa
Black text reads best on this color (6.99:1).
About this color
#B57BEB is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.168 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.025 away. Black text reads best on it, at 6.99:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #B57BEB |
| RGB | rgb(181, 123, 235) |
| HSL | hsl(271, 74%, 70%) |
| OKLCH | oklch(68.7% 0.168 306.4) |
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 #B57BEB | 3.00:1 | AA large text | Lc -61.8 | Content text, not long reading |
| Black text on #B57BEB | 6.99:1 | AA | Lc 47.6 | Large or bold text, headings |
| #B57BEB text on white | 3.00:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #B57BEB text on black | 6.99:1 | AA | Lc -45.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EFE5FA
oklch(93.6% 0.03 307.1)
-
Step 200
200
#E3D0F8
oklch(88.6% 0.058 306.7)
-
Step 300
300
#D2AFF6
oklch(80.9% 0.105 306.7)
-
Step 400
400 (this color)
#B57BEB
oklch(68.7% 0.168 306.4)
-
Step 500
500
#AB5BED
oklch(63.1% 0.215 306.4)
-
Step 600
600
#9739DB
oklch(55.6% 0.233 306.6)
-
Step 700
700
#8129BE
oklch(49.1% 0.217 306.6)
-
Step 800
800
#68259A
oklch(42.7% 0.18 306.1)
-
Step 900
900
#55257A
oklch(37.7% 0.14 306.8)
-
Step 950
950
#321748
oklch(27% 0.09 306.8)
#B57BEB 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) | #5D93EF | 0.126 |
| Deuteranopia (no green cones) | #6C95E8 | 0.115 |
| Tritanopia (no blue cones) | #AD8EA8 | 0.123 |
| Achromatopsia (no color) | #959595 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57BEB
#B57BEB
oklch(68.7% 0.168 306.4)
- #80AC1B
#80AC1B
oklch(68.8% 0.168 126.3)
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 #B57BEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.025
- Light Urple #B36FF6 ΔE 0.034
- Easter Purple #C071FE ΔE 0.041
- Liliac #C48EFD ΔE 0.055
- Periwinkle #8E82FE ΔE 0.066
- Wisteria #A87DC2 ΔE 0.066
- Medium Purple #9370DB ΔE 0.067
- Pale Purple #B790D4 ΔE 0.068
Use #B57BEB 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.