#A657AC
Closest named color: Amethyst (#9B5FC0). oklch(58.2% 0.151 324.6), rgb(166, 87, 172).
Aa
White text reads best on this color (4.58:1).
About this color
#A657AC is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.151 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.037 away. White text reads best on it, at 4.58:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.58:1 |
| White text | 4.58:1 |
Values
| HEX | #A657AC |
| RGB | rgb(166, 87, 172) |
| HSL | hsl(296, 34%, 51%) |
| OKLCH | oklch(58.2% 0.151 324.6) |
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 #A657AC | 4.58:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #A657AC | 4.58:1 | AA | Lc 32.6 | Non-text elements, placeholder text |
| #A657AC text on white | 4.58:1 | AA | Lc 71.5 | Content text, not long reading |
| #A657AC text on black | 4.58:1 | AA | Lc -30.2 | 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 600.
-
Step 50
50
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F1
oklch(93.7% 0.019 325.7)
-
Step 200
200
#E6D1E7
oklch(88.4% 0.037 324.5)
-
Step 300
300
#D7B2D9
oklch(80.8% 0.067 324.6)
-
Step 400
400
#C389C6
oklch(70.8% 0.108 325)
-
Step 500
500
#B369B8
oklch(63.1% 0.14 324.8)
-
Step 600
600 (this color)
#A657AC
oklch(58.2% 0.151 324.6)
-
Step 700
700
#873F8C
oklch(49.1% 0.141 324.9)
-
Step 800
800
#6D3572
oklch(42.7% 0.116 324.2)
-
Step 900
900
#592F5C
oklch(37.8% 0.09 324.7)
-
Step 950
950
#341C36
oklch(27% 0.057 324.2)
#A657AC 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) | #4D6FAF | 0.144 |
| Deuteranopia (no green cones) | #6479A9 | 0.129 |
| Tritanopia (no blue cones) | #A9617A | 0.088 |
| Achromatopsia (no color) | #757575 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A657AC
#A657AC
oklch(58.2% 0.151 324.6)
- #34913B
#34913B
oklch(58.2% 0.151 144.5)
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 #A657AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.037
- Deep Lavender #8D5EB7 ΔE 0.048
- Soft Purple #A66FB5 ΔE 0.055
- Dark Lilac #9C6DA5 ΔE 0.057
- Deep Lilac #966EBD ΔE 0.058
- Purply #983FB2 ΔE 0.062
- Light Plum #9D5783 ΔE 0.066
- Medium Orchid #BA55D3 ΔE 0.069
Use #A657AC 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.