#B66DA7
Closest named color: Soft Purple (#A66FB5). oklch(63.4% 0.119 334.8), rgb(182, 109, 167).
Aa
Black text reads best on this color (5.73:1).
About this color
#B66DA7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 63%, its chroma 0.119 and its hue 335°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.034 away. Black text reads best on it, at 5.73:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.73:1 |
| White text | 3.66:1 |
Values
| HEX | #B66DA7 |
| RGB | rgb(182, 109, 167) |
| HSL | hsl(312, 33%, 57%) |
| OKLCH | oklch(63.4% 0.119 334.8) |
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 #B66DA7 | 3.66:1 | AA large text | Lc -69.5 | Content text, not long reading |
| Black text on #B66DA7 | 5.73:1 | AA | Lc 40.1 | Non-text elements, placeholder text |
| #B66DA7 text on white | 3.66:1 | AA large text | Lc 64.0 | Content text, not long reading |
| #B66DA7 text on black | 5.73:1 | AA | Lc -37.7 | 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
#F9F4F7
oklch(97.2% 0.007 340.4)
-
Step 100
100
#F1E6EE
oklch(93.6% 0.016 335.1)
-
Step 200
200
#E7D2E2
oklch(88.6% 0.031 334)
-
Step 300
300
#D9B3D0
oklch(80.9% 0.058 334.5)
-
Step 400
400
#C58AB8
oklch(70.6% 0.094 334.7)
-
Step 500
500 (this color)
#B66DA7
oklch(63.4% 0.119 334.8)
-
Step 600
600
#A05391
oklch(55.6% 0.129 334.9)
-
Step 700
700
#89437C
oklch(49.1% 0.121 334.7)
-
Step 800
800
#6F3865
oklch(42.8% 0.099 334.4)
-
Step 900
900
#5A3052
oklch(37.6% 0.078 334.4)
-
Step 950
950
#351D30
oklch(27.1% 0.049 334.8)
#B66DA7 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) | #6D7FA9 | 0.119 |
| Deuteranopia (no green cones) | #808AA5 | 0.109 |
| Tritanopia (no blue cones) | #BD7083 | 0.059 |
| Achromatopsia (no color) | #868686 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B66DA7
#B66DA7
oklch(63.4% 0.119 334.8)
- #459F69
#459F69
oklch(63.3% 0.119 154.6)
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 #B66DA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.034
- Dark Lilac #9C6DA5 ΔE 0.045
- Wisteria #A87DC2 ΔE 0.052
- Pale Magenta #D767AD ΔE 0.059
- Heather #A484AC ΔE 0.061
- Dusty Lavender #AC86A8 ΔE 0.063
- Mauve #AE7181 ΔE 0.063
- Deep Lilac #966EBD ΔE 0.064
Use #B66DA7 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.