#B571D0
Closest named color: Wisteria (#A87DC2). oklch(65.7% 0.153 315.8), rgb(181, 113, 208).
Aa
Black text reads best on this color (6.23:1).
About this color
#B571D0 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.153 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.044 away. Black text reads best on it, at 6.23:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.23:1 |
| White text | 3.36:1 |
Values
| HEX | #B571D0 |
| RGB | rgb(181, 113, 208) |
| HSL | hsl(283, 50%, 63%) |
| OKLCH | oklch(65.7% 0.153 315.8) |
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 #B571D0 | 3.36:1 | AA large text | Lc -66.3 | Content text, not long reading |
| Black text on #B571D0 | 6.23:1 | AA | Lc 43.2 | Non-text elements, placeholder text |
| #B571D0 text on white | 3.36:1 | AA large text | Lc 60.9 | Content text, not long reading |
| #B571D0 text on black | 6.23:1 | AA | Lc -40.8 | 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
#F0E6F4
oklch(93.7% 0.021 316.5)
-
Step 200
200
#E4D1EC
oklch(88.4% 0.042 316)
-
Step 300
300
#D4B2E2
oklch(80.9% 0.076 316)
-
Step 400
400
#BD89D3
oklch(70.7% 0.119 315.5)
-
Step 500
500 (this color)
#B571D0
oklch(65.7% 0.153 315.8)
-
Step 600
600
#984EB4
oklch(55.6% 0.167 315.8)
-
Step 700
700
#813E9B
oklch(49% 0.155 315.5)
-
Step 800
800
#69347D
oklch(42.6% 0.128 315.9)
-
Step 900
900
#562E65
oklch(37.7% 0.101 316.1)
-
Step 950
950
#321C3B
oklch(27% 0.062 315.5)
#B571D0 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) | #5F88D3 | 0.131 |
| Deuteranopia (no green cones) | #728ECD | 0.118 |
| Tritanopia (no blue cones) | #B47F97 | 0.102 |
| Achromatopsia (no color) | #8C8C8C | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B571D0
#B571D0
oklch(65.7% 0.153 315.8)
- #64A63E
#64A63E
oklch(65.8% 0.154 135.8)
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 #B571D0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.044
- Soft Purple #A66FB5 ΔE 0.048
- Light Urple #B36FF6 ΔE 0.058
- Light Purple #BF77F6 ΔE 0.058
- Medium Orchid #BA55D3 ΔE 0.060
- Medium Purple #9370DB ΔE 0.060
- Deep Lilac #966EBD ΔE 0.060
- Orchid #DA70D6 ΔE 0.065
Use #B571D0 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.