#B57DF7
Closest named color: Light Purple (#BF77F6). oklch(69.7% 0.179 303.3), rgb(181, 125, 247).
Aa
Black text reads best on this color (7.24:1).
About this color
#B57DF7 is a medium-light, vivid purple. In OKLCH its lightness is 70%, its chroma 0.179 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.020 away. Black text reads best on it, at 7.24:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.179) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.24:1 |
| White text | 2.90:1 |
Values
| HEX | #B57DF7 |
| RGB | rgb(181, 125, 247) |
| HSL | hsl(268, 88%, 73%) |
| OKLCH | oklch(69.7% 0.179 303.3) |
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 #B57DF7 | 2.90:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #B57DF7 | 7.24:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #B57DF7 text on white | 2.90:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #B57DF7 text on black | 7.24:1 | AAA | Lc -46.7 | 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
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EEE5FC
oklch(93.6% 0.032 303.5)
-
Step 200
200
#E1D0FC
oklch(88.5% 0.062 302.7)
-
Step 300
300
#CFAFFC
oklch(80.9% 0.111 303.1)
-
Step 400
400 (this color)
#B57DF7
oklch(69.7% 0.179 303.3)
-
Step 500
500
#A858F7
oklch(63.1% 0.229 303.6)
-
Step 600
600
#9434E6
oklch(55.6% 0.248 303.4)
-
Step 700
700
#7E23C8
oklch(49.1% 0.231 303.3)
-
Step 800
800
#6621A2
oklch(42.7% 0.191 303.1)
-
Step 900
900
#532380
oklch(37.6% 0.149 303.5)
-
Step 950
950
#30164B
oklch(26.9% 0.095 303.1)
#B57DF7 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) | #5796FB | 0.130 |
| Deuteranopia (no green cones) | #6697F4 | 0.119 |
| Tritanopia (no blue cones) | #A993AF | 0.134 |
| Achromatopsia (no color) | #989898 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57DF7
#B57DF7
oklch(69.7% 0.179 303.3)
- #89AE00
#89AE00
oklch(69.8% 0.172 123.5)
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 #B57DF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.020
- Light Urple #B36FF6 ΔE 0.031
- Easter Purple #C071FE ΔE 0.033
- Liliac #C48EFD ΔE 0.048
- Periwinkle #8E82FE ΔE 0.061
- Bright Lavender #C760FF ΔE 0.065
- Lavender Blue #8B88F8 ΔE 0.066
- Bright Lilac #C95EFB ΔE 0.069
Use #B57DF7 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.