#A356C7
Closest named color: Amethyst (#9B5FC0). oklch(59.2% 0.179 313.7), rgb(163, 86, 199).
Aa
Black text reads best on this color (4.71:1).
About this color
#A356C7 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.179 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.026 away. Black text reads best on it, at 4.71:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.179) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #A356C7 |
| RGB | rgb(163, 86, 199) |
| HSL | hsl(281, 50%, 56%) |
| OKLCH | oklch(59.2% 0.179 313.7) |
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 #A356C7 | 4.45:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #A356C7 | 4.71:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #A356C7 text on white | 4.45:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #A356C7 text on black | 4.71:1 | AA | Lc -31.2 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E6F5
oklch(93.7% 0.023 314.7)
-
Step 200
200
#E4D1EE
oklch(88.5% 0.044 314.1)
-
Step 300
300
#D4B2E6
oklch(81% 0.081 313.8)
-
Step 400
400
#BD87D9
oklch(70.6% 0.129 313.5)
-
Step 500
500
#AD67CE
oklch(63.2% 0.164 314)
-
Step 600
600 (this color)
#A356C7
oklch(59.2% 0.179 313.7)
-
Step 700
700
#813BA1
oklch(49% 0.166 313.6)
-
Step 800
800
#693283
oklch(42.7% 0.138 313.4)
-
Step 900
900
#562D69
oklch(37.8% 0.107 314)
-
Step 950
950
#321B3D
oklch(27% 0.067 313.9)
#A356C7 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) | #3673CB | 0.159 |
| Deuteranopia (no green cones) | #5279C4 | 0.141 |
| Tritanopia (no blue cones) | #A06986 | 0.120 |
| Achromatopsia (no color) | #777777 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A356C7
#A356C7
oklch(59.2% 0.179 313.7)
- #519200
#519200
oklch(59.3% 0.169 133.6)
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 #A356C7, closest first.
No curated palette has a color within ΔE 0.04 of #A356C7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.026
- Medium Orchid #BA55D3 ΔE 0.045
- Deep Lavender #8D5EB7 ΔE 0.049
- Purply #983FB2 ΔE 0.058
- Deep Lilac #966EBD ΔE 0.062
- Medium Purple #9370DB ΔE 0.064
- Lighter Purple #A55AF4 ΔE 0.068
- Purpley #8756E4 ΔE 0.068
Use #A356C7 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.