#B56BC4
Closest named color: Soft Purple (#A66FB5). oklch(64.2% 0.15 320.7), rgb(181, 107, 196).
Aa
Black text reads best on this color (5.86:1).
About this color
#B56BC4 is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.150 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.036 away. Black text reads best on it, at 5.86:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.86:1 |
| White text | 3.58:1 |
Values
| HEX | #B56BC4 |
| RGB | rgb(181, 107, 196) |
| HSL | hsl(290, 43%, 59%) |
| OKLCH | oklch(64.2% 0.15 320.7) |
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 #B56BC4 | 3.58:1 | AA large text | Lc -68.6 | Content text, not long reading |
| Black text on #B56BC4 | 5.86:1 | AA | Lc 41.0 | Non-text elements, placeholder text |
| #B56BC4 text on white | 3.58:1 | AA large text | Lc 63.1 | Content text, not long reading |
| #B56BC4 text on black | 5.86:1 | AA | Lc -38.6 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E6F3
oklch(93.7% 0.021 321)
-
Step 200
200
#E6D1EA
oklch(88.5% 0.041 320.8)
-
Step 300
300
#D7B2DE
oklch(81% 0.073 320.9)
-
Step 400
400
#C288CD
oklch(70.8% 0.117 321)
-
Step 500
500 (this color)
#B56BC4
oklch(64.2% 0.15 320.7)
-
Step 600
600
#9D4DAD
oklch(55.7% 0.164 320.7)
-
Step 700
700
#863D94
oklch(49.1% 0.152 320.9)
-
Step 800
800
#6D3378
oklch(42.7% 0.126 321)
-
Step 900
900
#582E61
oklch(37.7% 0.097 320.3)
-
Step 950
950
#341B39
oklch(27% 0.063 320.8)
#B56BC4 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) | #5E82C7 | 0.136 |
| Deuteranopia (no green cones) | #738AC1 | 0.122 |
| Tritanopia (no blue cones) | #B6768E | 0.094 |
| Achromatopsia (no color) | #878787 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B56BC4
#B56BC4
oklch(64.2% 0.15 320.7)
- #54A246
#54A246
oklch(64.1% 0.15 140.7)
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 #B56BC4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.036
- Wisteria #A87DC2 ΔE 0.047
- Deep Lilac #966EBD ΔE 0.054
- Medium Orchid #BA55D3 ΔE 0.055
- Amethyst #9B5FC0 ΔE 0.056
- Dark Lilac #9C6DA5 ΔE 0.065
- Pinky Purple #C94CBE ΔE 0.066
- Medium Purple #9370DB ΔE 0.066
Use #B56BC4 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.