#A646E3#A646E3

#A646E3 is a mid, highly saturated violet. Relative luminance 0.180; OKLCH L 59.4% C 0.230 H 309.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#A646E3
RGB	rgb(166, 70, 227)
HSL	hsl(277, 74%, 58%)
HSV	hsv(277, 69%, 89%)
CMYK	cmyk(26.9%, 69.2%, 0%, 11%)
CIE-LAB	lab(49.54, 64.54, -63.21)
CIE-LCH	lch(49.54, 90.34, 315.60°)
OKLab	oklab(59.35% 0.1449 -0.179)
OKLCH	oklch(59.35% 0.23 309)
XYZ	xyz(31.7784, 18.0339, 74.4650)
Luminance	0.1803 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A646E3 #83E346

analogous

#5746E3 #A646E3 #E346D1

triadic

#A646E3 #E3A646 #46E3A6

tetradic

#A646E3 #E35746 #83E346 #46D1E3

square

#A646E3 #E35746 #83E346 #46D1E3

split-complementary

#A646E3 #D1E346 #46E357

monochromatic

#661798 #891FCD #A646E3 #C07BEB #D9B0F3

Accessibility & contrast

On white

4.56

#A646E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#A646E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A646E3

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A646E3	#FFFFFF	#000000	##000000
##A646E3	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E8

Deuteranopia (green-blind)

#2477E0

Tritanopia (blue-blind)

#9D6990

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a646e3;
/* rgb */ color: rgb(166, 70, 227);
/* oklch */ color: oklch(59.4% 0.230 309.0);

Tailwind

colors: {
  custom: {
    50: '#c581ed',
    500: '#a646e3',
    950: '#000000',
  },
}

SCSS

$custom: #a646e3;
$custom-light: #c581ed;
$custom-dark: #000000;

JSON

{
  "hex": "#a646e3",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 227
  },
  "hsl": {
    "h": 276.688,
    "s": 73.709,
    "l": 58.235
  },
  "oklch": {
    "l": 0.5935,
    "c": 0.23033,
    "h": 309
  },
  "luminance": 0.18033
}

Semantic roles & 50–950 ramp

primary

#A646E3

secondary

#BBE2A3

accent

#F0377F

background

#FCF8FE

surface

#F9EFFD

border

#D2CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A646E3

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

Preview Lab → · Contrast checker → · Palette generator →