#A05BA4
Closest named color: Amethyst (#9B5FC0). oklch(57.7% 0.133 325.1), rgb(160, 91, 164).
Aa
White text reads best on this color (4.63:1).
About this color
#A05BA4 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.133 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.043 away. White text reads best on it, at 4.63:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.52:1 |
| White text | 4.63:1 |
Values
| HEX | #A05BA4 |
| RGB | rgb(160, 91, 164) |
| HSL | hsl(297, 29%, 50%) |
| OKLCH | oklch(57.7% 0.133 325.1) |
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 #A05BA4 | 4.63:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #A05BA4 | 4.52:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #A05BA4 text on white | 4.63:1 | AA | Lc 71.9 | Content text, not long reading |
| #A05BA4 text on black | 4.52:1 | AA | Lc -29.7 | Dividers and decoration only |
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 600.
-
Step 50
50
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6F0
oklch(93.6% 0.017 325.7)
-
Step 200
200
#E5D2E5
oklch(88.5% 0.033 325.9)
-
Step 300
300
#D5B4D6
oklch(80.9% 0.059 325.2)
-
Step 400
400
#BF8CC1
oklch(70.7% 0.095 325.3)
-
Step 500
500
#AE6EB2
oklch(63.1% 0.122 324.8)
-
Step 600
600 (this color)
#A05BA4
oklch(57.7% 0.133 325.1)
-
Step 700
700
#834587
oklch(49.2% 0.123 325)
-
Step 800
800
#6A396D
oklch(42.6% 0.101 325)
-
Step 900
900
#573259
oklch(37.9% 0.079 325.2)
-
Step 950
950
#331D34
oklch(27% 0.051 325.4)
#A05BA4 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) | #546FA7 | 0.124 |
| Deuteranopia (no green cones) | #6778A2 | 0.112 |
| Tritanopia (no blue cones) | #A36378 | 0.078 |
| Achromatopsia (no color) | #757575 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A05BA4
#A05BA4
oklch(57.7% 0.133 325.1)
- #3E8D45
#3E8D45
oklch(57.6% 0.132 145.3)
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 #A05BA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.043
- Dark Lilac #9C6DA5 ΔE 0.044
- Deep Lavender #8D5EB7 ΔE 0.044
- Light Plum #9D5783 ΔE 0.051
- Soft Purple #A66FB5 ΔE 0.052
- Deep Lilac #966EBD ΔE 0.054
- Faded Purple #916E99 ΔE 0.058
- Dark Lavender #856798 ΔE 0.059
Use #A05BA4 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.