#B05AA7
Closest named color: Soft Purple (#A66FB5). oklch(59.7% 0.148 331.3), rgb(176, 90, 167).
Aa
Black text reads best on this color (4.86:1).
About this color
#B05AA7 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.148 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.049 away. Black text reads best on it, at 4.86:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 4.86:1 |
| White text | 4.31:1 |
Values
| HEX | #B05AA7 |
| RGB | rgb(176, 90, 167) |
| HSL | hsl(306, 35%, 52%) |
| OKLCH | oklch(59.7% 0.148 331.3) |
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 #B05AA7 | 4.31:1 | AA large text | Lc -75.0 | Content text, not long reading |
| Black text on #B05AA7 | 4.86:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #B05AA7 text on white | 4.31:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #B05AA7 text on black | 4.86:1 | AA | Lc -32.2 | 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
#DDB0D6
oklch(80.9% 0.072 331.6)
-
Step 400
400
#CA85C1
oklch(70.7% 0.115 331.4)
-
Step 500
500 (this color)
#B05AA7
oklch(59.7% 0.148 331.3)
-
Step 600
600
#A6499D
oklch(55.5% 0.16 331.3)
-
Step 700
700
#8E3A87
oklch(49.1% 0.149 330.9)
-
Step 800
800
#74306D
oklch(42.7% 0.125 331.6)
-
Step 900
900
#5E2C59
oklch(37.8% 0.096 331.1)
-
Step 950
950
#371A34
oklch(27% 0.061 331)
#B05AA7 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) | #5772AA | 0.147 |
| Deuteranopia (no green cones) | #6F7EA4 | 0.132 |
| Tritanopia (no blue cones) | #B66079 | 0.078 |
| Achromatopsia (no color) | #7A7A7A | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05AA7
#B05AA7
oklch(59.7% 0.148 331.3)
- #20974F
#20974F
oklch(59.6% 0.148 151.3)
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 #B05AA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.049
- Amethyst #9B5FC0 ΔE 0.053
- Dark Lilac #9C6DA5 ΔE 0.054
- Pinky Purple #C94CBE ΔE 0.063
- Deep Lilac #966EBD ΔE 0.065
- Light Plum #9D5783 ΔE 0.065
- Deep Lavender #8D5EB7 ΔE 0.067
- Medium Orchid #BA55D3 ΔE 0.071
Use #B05AA7 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.