#A459BC
Closest named color: Amethyst (#9B5FC0). oklch(59.1% 0.163 317.4), rgb(164, 89, 188).
Aa
Black text reads best on this color (4.73:1).
About this color
#A459BC is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.163 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.020 away. Black text reads best on it, at 4.73:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.73:1 |
| White text | 4.43:1 |
Values
| HEX | #A459BC |
| RGB | rgb(164, 89, 188) |
| HSL | hsl(285, 42%, 54%) |
| OKLCH | oklch(59.1% 0.163 317.4) |
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 #A459BC | 4.43:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #A459BC | 4.73:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #A459BC text on white | 4.43:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #A459BC text on black | 4.73:1 | AA | Lc -31.3 | 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 600.
-
Step 50
50
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F3
oklch(93.7% 0.02 318.4)
-
Step 200
200
#E5D1EB
oklch(88.5% 0.041 318.4)
-
Step 300
300
#D4B2E0
oklch(80.8% 0.073 317.2)
-
Step 400
400
#BF89D1
oklch(70.8% 0.118 317.5)
-
Step 500
500
#AE69C4
oklch(63.1% 0.15 317.6)
-
Step 600
600 (this color)
#A459BC
oklch(59.1% 0.163 317.4)
-
Step 700
700
#823E98
oklch(49% 0.152 317.2)
-
Step 800
800
#6A347B
oklch(42.6% 0.126 317.5)
-
Step 900
900
#562E63
oklch(37.6% 0.098 317.4)
-
Step 950
950
#331C3A
oklch(27.1% 0.062 318)
#A459BC 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) | #4573BF | 0.147 |
| Deuteranopia (no green cones) | #5C7AB9 | 0.131 |
| Tritanopia (no blue cones) | #A36882 | 0.106 |
| Achromatopsia (no color) | #787878 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A459BC
#A459BC
oklch(59.1% 0.163 317.4)
- #479321
#479321
oklch(59.2% 0.164 137.6)
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 #A459BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.020
- Deep Lavender #8D5EB7 ΔE 0.042
- Deep Lilac #966EBD ΔE 0.052
- Medium Orchid #BA55D3 ΔE 0.053
- Soft Purple #A66FB5 ΔE 0.056
- Purply #983FB2 ΔE 0.060
- Dark Lilac #9C6DA5 ΔE 0.066
- Medium Purple #9370DB ΔE 0.068
Use #A459BC 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.