#B66ABB
Closest named color: Soft Purple (#A66FB5). oklch(63.8% 0.143 324.8), rgb(182, 106, 187).
Aa
Black text reads best on this color (5.76:1).
About this color
#B66ABB is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.143 and its hue 325°. 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 5.76:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.76:1 |
| White text | 3.64:1 |
Values
| HEX | #B66ABB |
| RGB | rgb(182, 106, 187) |
| HSL | hsl(296, 37%, 57%) |
| OKLCH | oklch(63.8% 0.143 324.8) |
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 #B66ABB | 3.64:1 | AA large text | Lc -69.2 | Content text, not long reading |
| Black text on #B66ABB | 5.76:1 | AA | Lc 40.4 | Non-text elements, placeholder text |
| #B66ABB text on white | 3.64:1 | AA large text | Lc 63.7 | Content text, not long reading |
| #B66ABB text on black | 5.76:1 | AA | Lc -38.0 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E5F1
oklch(93.5% 0.02 325.7)
-
Step 200
200
#E7D1E8
oklch(88.6% 0.039 324.6)
-
Step 300
300
#D8B2DA
oklch(81% 0.069 324.6)
-
Step 400
400
#C488C7
oklch(70.8% 0.111 325.1)
-
Step 500
500 (this color)
#B66ABB
oklch(63.8% 0.143 324.8)
-
Step 600
600
#9F4DA5
oklch(55.6% 0.157 324.8)
-
Step 700
700
#883E8D
oklch(49.1% 0.144 325)
-
Step 800
800
#6E3473
oklch(42.7% 0.119 324.3)
-
Step 900
900
#5A2E5D
oklch(37.8% 0.094 324.9)
-
Step 950
950
#351B36
oklch(27% 0.06 325.7)
#B66ABB 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) | #6280BE | 0.134 |
| Deuteranopia (no green cones) | #7689B8 | 0.121 |
| Tritanopia (no blue cones) | #B9738A | 0.084 |
| Achromatopsia (no color) | #868686 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B66ABB
#B66ABB
oklch(63.8% 0.143 324.8)
- #4BA151
#4BA151
oklch(63.6% 0.143 145)
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 #B66ABB, 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 0.048
- Deep Lilac #966EBD ΔE 0.055
- Dark Lilac #9C6DA5 ΔE 0.057
- Amethyst #9B5FC0 ΔE 0.059
- Pale Magenta #D767AD ΔE 0.062
- Medium Orchid #BA55D3 ΔE 0.063
- Pinky Purple #C94CBE ΔE 0.066
Use #B66ABB 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.