#A646E5#A646E5

#A646E5 is a mid, highly saturated violet. Relative luminance 0.181; OKLCH L 59.5% C 0.232 H 308.5°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#A646E5
RGB	rgb(166, 70, 229)
HSL	hsl(276, 75%, 59%)
HSV	hsv(276, 69%, 90%)
CMYK	cmyk(27.5%, 69.4%, 0%, 10.2%)
CIE-LAB	lab(49.67, 64.97, -64.13)
CIE-LCH	lch(49.67, 91.29, 315.37°)
OKLab	oklab(59.49% 0.1447 -0.1817)
OKLCH	oklch(59.49% 0.232 308.5)
XYZ	xyz(32.0560, 18.1450, 75.9272)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A646E5 #85E546

analogous

#5646E5 #A646E5 #E546D5

triadic

#A646E5 #E5A646 #46E5A6

tetradic

#A646E5 #E55646 #85E546 #46D5E5

square

#A646E5 #E55646 #85E546 #46D5E5

split-complementary

#A646E5 #D5E546 #46E556

monochromatic

#66169B #891DD0 #A646E5 #C07CED #DAB1F4

Accessibility & contrast

On white

4.54

#A646E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#A646E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A646E5

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A646E5	#FFFFFF	#000000	##000000
##A646E5	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072EA

Deuteranopia (green-blind)

#2077E2

Tritanopia (blue-blind)

#9C6A91

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a646e5;
/* rgb */ color: rgb(166, 70, 229);
/* oklch */ color: oklch(59.5% 0.232 308.5);

Tailwind

colors: {
  custom: {
    50: '#c581ee',
    500: '#a646e5',
    950: '#000000',
  },
}

SCSS

$custom: #a646e5;
$custom-light: #c581ee;
$custom-dark: #000000;

JSON

{
  "hex": "#a646e5",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 229
  },
  "hsl": {
    "h": 276.226,
    "s": 75.355,
    "l": 58.627
  },
  "oklch": {
    "l": 0.59488,
    "c": 0.23226,
    "h": 308.5
  },
  "luminance": 0.18144
}

Semantic roles & 50–950 ramp

primary

#A646E5

secondary

#BDE3A4

accent

#F23680

background

#FCF8FE

surface

#F9EFFD

border

#D2CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A646E5

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

Preview Lab → · Contrast checker → · Palette generator →