#A05BCD
Closest named color: Amethyst (#9B5FC0). oklch(59.9% 0.177 310.1), rgb(160, 91, 205).
Aa
Black text reads best on this color (4.87:1).
About this color
#A05BCD is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.177 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.024 away. Black text reads best on it, at 4.87:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.87:1 |
| White text | 4.30:1 |
Values
| HEX | #A05BCD |
| RGB | rgb(160, 91, 205) |
| HSL | hsl(276, 53%, 58%) |
| OKLCH | oklch(59.9% 0.177 310.1) |
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 #A05BCD | 4.30:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #A05BCD | 4.87:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #A05BCD text on white | 4.30:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #A05BCD text on black | 4.87:1 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#EFE6F7
oklch(93.7% 0.025 309.4)
-
Step 200
200
#E3D1F1
oklch(88.5% 0.047 310.5)
-
Step 300
300
#D2B1EB
oklch(80.8% 0.087 310.2)
-
Step 400
400
#BB87E1
oklch(70.8% 0.138 309.8)
-
Step 500
500 (this color)
#A05BCD
oklch(59.9% 0.177 310.1)
-
Step 600
600
#9548C5
oklch(55.5% 0.192 309.9)
-
Step 700
700
#7F38AA
oklch(49% 0.179 310)
-
Step 800
800
#68308A
oklch(42.8% 0.148 310.2)
-
Step 900
900
#542C6E
oklch(37.7% 0.114 310)
-
Step 950
950
#311A41
oklch(26.9% 0.074 309.5)
#A05BCD 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) | #3777D1 | 0.150 |
| Deuteranopia (no green cones) | #507BCA | 0.133 |
| Tritanopia (no blue cones) | #9A6F8B | 0.124 |
| Achromatopsia (no color) | #7A7A7A | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A05BCD
#A05BCD
oklch(59.9% 0.177 310.1)
- #5E9200
#5E9200
oklch(60% 0.162 130.3)
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 #A05BCD, closest first.
No curated palette has a color within ΔE 0.04 of #A05BCD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.024
- Deep Lavender #8D5EB7 ΔE 0.048
- Medium Orchid #BA55D3 ΔE 0.048
- Medium Purple #9370DB ΔE 0.051
- Deep Lilac #966EBD ΔE 0.055
- Lighter Purple #A55AF4 ΔE 0.059
- Purpley #8756E4 ΔE 0.060
- Soft Purple #A66FB5 ΔE 0.067
Use #A05BCD 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.