#B66BAB
Closest named color: Soft Purple (#A66FB5). oklch(63.2% 0.126 332.5), rgb(182, 107, 171).
Aa
Black text reads best on this color (5.68:1).
About this color
#B66BAB is a medium-light, moderately saturated purple. In OKLCH its lightness is 63%, its chroma 0.126 and its hue 332°. 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 5.68:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #B66BAB |
| RGB | rgb(182, 107, 171) |
| HSL | hsl(309, 34%, 57%) |
| OKLCH | oklch(63.2% 0.126 332.5) |
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 #B66BAB | 3.69:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #B66BAB | 5.68:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #B66BAB text on white | 3.69:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #B66BAB text on black | 5.68:1 | AA | Lc -37.4 | 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
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F2E6EF
oklch(93.7% 0.018 334.2)
-
Step 200
200
#E8D1E3
oklch(88.5% 0.035 333.2)
-
Step 300
300
#D9B2D2
oklch(80.8% 0.062 332.3)
-
Step 400
400
#C589BC
oklch(70.6% 0.1 332)
-
Step 500
500 (this color)
#B66BAB
oklch(63.2% 0.126 332.5)
-
Step 600
600
#A15196
oklch(55.7% 0.137 332.6)
-
Step 700
700
#894180
oklch(49% 0.128 332.2)
-
Step 800
800
#703668
oklch(42.7% 0.106 332.7)
-
Step 900
900
#5B3055
oklch(37.9% 0.082 332.4)
-
Step 950
950
#351C32
oklch(27% 0.053 331.4)
#B66BAB 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) | #697EAD | 0.125 |
| Deuteranopia (no green cones) | #7D89A9 | 0.113 |
| Tritanopia (no blue cones) | #BC6F83 | 0.066 |
| Achromatopsia (no color) | #858585 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B66BAB
#B66BAB
oklch(63.2% 0.126 332.5)
- #439F63
#439F63
oklch(63.1% 0.126 152.4)
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 #B66BAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.031
- Dark Lilac #9C6DA5 ΔE 0.046
- Wisteria #A87DC2 ΔE 0.051
- Pale Magenta #D767AD ΔE 0.058
- Deep Lilac #966EBD ΔE 0.061
- Heather #A484AC ΔE 0.066
- Dusty Lavender #AC86A8 ΔE 0.070
- Faded Purple #916E99 ΔE 0.070
Use #B66BAB 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.