#B66CBD
Closest named color: Soft Purple (#A66FB5). oklch(64.2% 0.142 323.9), rgb(182, 108, 189).
Aa
Black text reads best on this color (5.86:1).
About this color
#B66CBD is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.142 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.031 away. Black text reads best on it, at 5.86:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.86:1 |
| White text | 3.57:1 |
Values
| HEX | #B66CBD |
| RGB | rgb(182, 108, 189) |
| HSL | hsl(295, 38%, 58%) |
| OKLCH | oklch(64.2% 0.142 323.9) |
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 #B66CBD | 3.57:1 | AA large text | Lc -68.6 | Content text, not long reading |
| Black text on #B66CBD | 5.86:1 | AA | Lc 41.0 | Non-text elements, placeholder text |
| #B66CBD text on white | 3.57:1 | AA large text | Lc 63.1 | Content text, not long reading |
| #B66CBD 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F2
oklch(93.7% 0.02 323.2)
-
Step 200
200
#E6D1E8
oklch(88.5% 0.038 323.2)
-
Step 300
300
#D7B2DA
oklch(80.9% 0.069 323.8)
-
Step 400
400
#C388C8
oklch(70.7% 0.112 324)
-
Step 500
500 (this color)
#B66CBD
oklch(64.2% 0.142 323.9)
-
Step 600
600
#9E4EA6
oklch(55.6% 0.156 323.9)
-
Step 700
700
#873F8E
oklch(49.2% 0.143 324)
-
Step 800
800
#6D3473
oklch(42.6% 0.119 323.7)
-
Step 900
900
#592E5D
oklch(37.7% 0.093 324)
-
Step 950
950
#341C36
oklch(27% 0.057 324.2)
#B66CBD 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) | #6382C0 | 0.131 |
| Deuteranopia (no green cones) | #778ABA | 0.118 |
| Tritanopia (no blue cones) | #B9758C | 0.084 |
| Achromatopsia (no color) | #878787 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B66CBD
#B66CBD
oklch(64.2% 0.142 323.9)
- #50A251
#50A251
oklch(64.1% 0.141 143.9)
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 #B66CBD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.031
- Wisteria #A87DC2 ΔE 0.044
- Deep Lilac #966EBD ΔE 0.054
- Dark Lilac #9C6DA5 ΔE 0.058
- Amethyst #9B5FC0 ΔE 0.061
- Pale Magenta #D767AD ΔE 0.063
- Medium Orchid #BA55D3 ΔE 0.064
- Pinky Purple #C94CBE ΔE 0.069
Use #B66CBD 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.