#B57CD4
Closest named color: Wisteria (#A87DC2). oklch(67.7% 0.139 312.9), rgb(181, 124, 212).
Aa
Black text reads best on this color (6.79:1).
About this color
#B57CD4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.139 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.035 away. Black text reads best on it, at 6.79:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.79:1 |
| White text | 3.08:1 |
Values
| HEX | #B57CD4 |
| RGB | rgb(181, 124, 212) |
| HSL | hsl(279, 51%, 66%) |
| OKLCH | oklch(67.7% 0.139 312.9) |
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 #B57CD4 | 3.08:1 | AA large text | Lc -63.0 | Content text, not long reading |
| Black text on #B57CD4 | 6.79:1 | AA | Lc 46.4 | Large or bold text, headings |
| #B57CD4 text on white | 3.08:1 | AA large text | Lc 57.7 | Large or bold text, headings |
| #B57CD4 text on black | 6.79:1 | AA | Lc -44.1 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F6
oklch(93.6% 0.025 314)
-
Step 200
200
#E4D0F0
oklch(88.4% 0.048 312.9)
-
Step 300
300
#D4B1E9
oklch(80.9% 0.086 312.6)
-
Step 400
400 (this color)
#B57CD4
oklch(67.7% 0.139 312.9)
-
Step 500
500
#AE63D4
oklch(63.1% 0.177 313)
-
Step 600
600
#9946C2
oklch(55.6% 0.193 312.6)
-
Step 700
700
#8336A7
oklch(49% 0.18 313)
-
Step 800
800
#6A2E87
oklch(42.6% 0.149 312.9)
-
Step 900
900
#562B6C
oklch(37.7% 0.115 312.7)
-
Step 950
950
#331A3F
oklch(27.1% 0.072 313.7)
#B57CD4 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) | #6B8FD7 | 0.111 |
| Deuteranopia (no green cones) | #7A94D2 | 0.101 |
| Tritanopia (no blue cones) | #B2899E | 0.097 |
| Achromatopsia (no color) | #939393 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57CD4
#B57CD4
oklch(67.7% 0.139 312.9)
- #75A94A
#75A94A
oklch(67.7% 0.138 132.9)
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 #B57CD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.035
- Pale Purple #B790D4 ΔE 0.050
- Light Purple #BF77F6 ΔE 0.056
- Soft Purple #A66FB5 ΔE 0.058
- Light Urple #B36FF6 ΔE 0.064
- Orchid #DA70D6 ΔE 0.066
- Medium Purple #9370DB ΔE 0.068
- Perrywinkle #8F8CE7 ΔE 0.069
Use #B57CD4 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.