#B05AAF
Closest named color: Amethyst (#9B5FC0). oklch(60.1% 0.155 327.7), rgb(176, 90, 175).
Aa
Black text reads best on this color (4.92:1).
About this color
#B05AAF is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.155 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.046 away. Black text reads best on it, at 4.92:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #B05AAF |
| RGB | rgb(176, 90, 175) |
| HSL | hsl(301, 35%, 52%) |
| OKLCH | oklch(60.1% 0.155 327.7) |
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 #B05AAF | 4.26:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #B05AAF | 4.92:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #B05AAF text on white | 4.26:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #B05AAF text on black | 4.92:1 | AA | Lc -32.6 | 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
#F2E5F1
oklch(93.6% 0.021 328.1)
-
Step 200
200
#E9D0E8
oklch(88.5% 0.042 327.2)
-
Step 300
300
#DCB0DA
oklch(81% 0.076 327.7)
-
Step 400
400
#C984C7
oklch(70.6% 0.122 327.8)
-
Step 500
500 (this color)
#B05AAF
oklch(60.1% 0.155 327.7)
-
Step 600
600
#A547A5
oklch(55.6% 0.17 327.6)
-
Step 700
700
#8D388D
oklch(49.1% 0.157 327.6)
-
Step 800
800
#732F72
oklch(42.7% 0.13 328.1)
-
Step 900
900
#5D2B5D
oklch(37.7% 0.102 327.4)
-
Step 950
950
#371A36
oklch(27.1% 0.064 328.4)
#B05AAF 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) | #5373B2 | 0.151 |
| Deuteranopia (no green cones) | #6C7FAC | 0.136 |
| Tritanopia (no blue cones) | #B5637C | 0.088 |
| Achromatopsia (no color) | #7B7B7B | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05AAF
#B05AAF
oklch(60.1% 0.155 327.7)
- #2A9846
#2A9846
oklch(60% 0.154 147.8)
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 #B05AAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.046
- Soft Purple #A66FB5 ΔE 0.048
- Pinky Purple #C94CBE ΔE 0.056
- Dark Lilac #9C6DA5 ΔE 0.059
- Medium Orchid #BA55D3 ΔE 0.059
- Deep Lilac #966EBD ΔE 0.061
- Deep Lavender #8D5EB7 ΔE 0.063
- Purpley Pink #C83CB9 ΔE 0.067
Use #B05AAF 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.