#B571D3
Closest named color: Wisteria (#A87DC2). oklch(65.9% 0.156 314.8), rgb(181, 113, 211).
Aa
Black text reads best on this color (6.26:1).
About this color
#B571D3 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.156 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.047 away. Black text reads best on it, at 6.26:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #B571D3 |
| RGB | rgb(181, 113, 211) |
| HSL | hsl(282, 53%, 64%) |
| OKLCH | oklch(65.9% 0.156 314.8) |
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 #B571D3 | 3.35:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #B571D3 | 6.26:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #B571D3 text on white | 3.35:1 | AA large text | Lc 60.7 | Content text, not long reading |
| #B571D3 text on black | 6.26:1 | AA | Lc -41.0 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E4D1ED
oklch(88.5% 0.043 315)
-
Step 300
300
#D3B2E3
oklch(80.8% 0.076 314.6)
-
Step 400
400
#BD88D5
oklch(70.6% 0.123 314.9)
-
Step 500
500 (this color)
#B571D3
oklch(65.9% 0.156 314.8)
-
Step 600
600
#974DB6
oklch(55.5% 0.17 314.8)
-
Step 700
700
#813E9D
oklch(49.2% 0.157 314.7)
-
Step 800
800
#69347F
oklch(42.8% 0.13 314.9)
-
Step 900
900
#552E66
oklch(37.6% 0.101 314.7)
-
Step 950
950
#321C3C
oklch(27.1% 0.064 314.5)
#B571D3 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) | #5E88D6 | 0.132 |
| Deuteranopia (no green cones) | #708ED0 | 0.120 |
| Tritanopia (no blue cones) | #B37F98 | 0.105 |
| Achromatopsia (no color) | #8C8C8C | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B571D3
#B571D3
oklch(65.9% 0.156 314.8)
- #66A639
#66A639
oklch(65.9% 0.156 134.7)
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 #B571D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.047
- Soft Purple #A66FB5 ΔE 0.052
- Light Urple #B36FF6 ΔE 0.054
- Light Purple #BF77F6 ΔE 0.054
- Medium Orchid #BA55D3 ΔE 0.059
- Medium Purple #9370DB ΔE 0.059
- Deep Lilac #966EBD ΔE 0.063
- Orchid #DA70D6 ΔE 0.064
Use #B571D3 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.