#B57DDC
Closest named color: Wisteria (#A87DC2). oklch(68.3% 0.147 310.2), rgb(181, 125, 220).
Aa
Black text reads best on this color (6.93:1).
About this color
#B57DDC is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.147 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.045 away. Black text reads best on it, at 6.93:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.93:1 |
| White text | 3.02:1 |
Values
| HEX | #B57DDC |
| RGB | rgb(181, 125, 220) |
| HSL | hsl(275, 58%, 68%) |
| OKLCH | oklch(68.3% 0.147 310.2) |
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 #B57DDC | 3.02:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #B57DDC | 6.93:1 | AA | Lc 47.2 | Large or bold text, headings |
| #B57DDC text on white | 3.02:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #B57DDC text on black | 6.93:1 | AA | Lc -44.9 | 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 400.
-
Step 50
50
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE5F7
oklch(93.5% 0.026 310.4)
-
Step 200
200
#E4D0F3
oklch(88.5% 0.052 310.8)
-
Step 300
300
#D3B0ED
oklch(80.8% 0.092 310.4)
-
Step 400
400 (this color)
#B57DDC
oklch(68.3% 0.147 310.2)
-
Step 500
500
#AC62DC
oklch(63.1% 0.187 310.1)
-
Step 600
600
#9844CA
oklch(55.7% 0.204 310.2)
-
Step 700
700
#8134AE
oklch(49% 0.189 310.1)
-
Step 800
800
#692D8D
oklch(42.7% 0.156 310.1)
-
Step 900
900
#552A71
oklch(37.7% 0.122 309.7)
-
Step 950
950
#321942
oklch(26.9% 0.078 310.3)
#B57DDC 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) | #6891DF | 0.114 |
| Deuteranopia (no green cones) | #7795D9 | 0.103 |
| Tritanopia (no blue cones) | #B08CA2 | 0.105 |
| Achromatopsia (no color) | #949494 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57DDC
#B57DDC
oklch(68.3% 0.147 310.2)
- #7AAB40
#7AAB40
oklch(68.4% 0.147 130.3)
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 #B57DDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.045
- Light Purple #BF77F6 ΔE 0.046
- Pale Purple #B790D4 ΔE 0.052
- Light Urple #B36FF6 ΔE 0.055
- Easter Purple #C071FE ΔE 0.063
- Liliac #C48EFD ΔE 0.063
- Perrywinkle #8F8CE7 ΔE 0.065
- Orchid #DA70D6 ΔE 0.066
Use #B57DDC 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.