#A646D4#A646D4

#A646D4 is a mid, highly saturated purple. Relative luminance 0.172; OKLCH L 58.3% C 0.216 H 312.7°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#A646D4
RGB	rgb(166, 70, 212)
HSL	hsl(281, 62%, 55%)
HSV	hsv(281, 67%, 83%)
CMYK	cmyk(21.7%, 67%, 0%, 16.9%)
CIE-LAB	lab(48.56, 61.38, -56.25)
CIE-LCH	lch(48.56, 83.25, 317.50°)
OKLab	oklab(58.34% 0.1464 -0.1586)
OKLCH	oklch(58.34% 0.216 312.7)
XYZ	xyz(29.7976, 17.2416, 64.0329)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A646D4 #74D446

analogous

#5F46D4 #A646D4 #D446BB

triadic

#A646D4 #D4A646 #46D4A6

tetradic

#A646D4 #D45F46 #74D446 #46BBD4

square

#A646D4 #D45F46 #74D446 #46BBD4

split-complementary

#A646D4 #BBD446 #46D45F

monochromatic

#611E81 #872AB3 #A646D4 #BE78E0 #D6A9EB

Accessibility & contrast

On white

4.72

#A646D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#A646D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A646D4

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A646D4	#FFFFFF	#000000	##FFFFFF
##A646D4	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED8

Deuteranopia (green-blind)

#3A75D1

Tritanopia (blue-blind)

#A16387

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a646d4;
/* rgb */ color: rgb(166, 70, 212);
/* oklch */ color: oklch(58.3% 0.216 312.7);

Tailwind

colors: {
  custom: {
    50: '#c480e2',
    500: '#a646d4',
    950: '#000000',
  },
}

SCSS

$custom: #a646d4;
$custom-light: #c480e2;
$custom-dark: #000000;

JSON

{
  "hex": "#a646d4",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 212
  },
  "hsl": {
    "h": 280.563,
    "s": 62.281,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58343,
    "c": 0.21581,
    "h": 312.7
  },
  "luminance": 0.17241
}

Semantic roles & 50–950 ramp

primary

#A646D4

secondary

#B0D99D

accent

#E54277

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A646D4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →