#B660AA
Closest named color: Soft Purple (#A66FB5). oklch(61.5% 0.145 332.6), rgb(182, 96, 170).
Aa
Black text reads best on this color (5.24:1).
About this color
#B660AA is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.145 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.042 away. Black text reads best on it, at 5.24:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.24:1 |
| White text | 4.00:1 |
Values
| HEX | #B660AA |
| RGB | rgb(182, 96, 170) |
| HSL | hsl(308, 37%, 55%) |
| OKLCH | oklch(61.5% 0.145 332.6) |
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 #B660AA | 4.00:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #B660AA | 5.24:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #B660AA text on white | 4.00:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #B660AA text on black | 5.24:1 | AA | Lc -34.7 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F3E5F0
oklch(93.6% 0.021 332.9)
-
Step 200
200
#EAD0E5
oklch(88.5% 0.04 332.4)
-
Step 300
300
#DDB0D5
oklch(80.9% 0.071 332.4)
-
Step 400
400
#CA85BF
oklch(70.6% 0.113 332.6)
-
Step 500
500 (this color)
#B660AA
oklch(61.5% 0.145 332.6)
-
Step 600
600
#A64A9B
oklch(55.6% 0.157 332.3)
-
Step 700
700
#8E3A84
oklch(49% 0.147 332.4)
-
Step 800
800
#74316B
oklch(42.7% 0.121 332.9)
-
Step 900
900
#5E2C57
oklch(37.7% 0.094 332.8)
-
Step 950
950
#371A33
oklch(26.9% 0.06 332.4)
#B660AA 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) | #5E77AD | 0.145 |
| Deuteranopia (no green cones) | #7683A7 | 0.130 |
| Tritanopia (no blue cones) | #BD667D | 0.076 |
| Achromatopsia (no color) | #7F7F7F | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B660AA
#B660AA
oklch(61.5% 0.145 332.6)
- #279D58
#279D58
oklch(61.6% 0.145 152.6)
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 #B660AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.042
- Dark Lilac #9C6DA5 ΔE 0.053
- Pinky Purple #C94CBE ΔE 0.061
- Amethyst #9B5FC0 ΔE 0.061
- Pale Magenta #D767AD ΔE 0.064
- Deep Lilac #966EBD ΔE 0.064
- Wisteria #A87DC2 ΔE 0.071
- Medium Orchid #BA55D3 ΔE 0.071
Use #B660AA 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.