#A646DB#A646DB

#A646DB is a mid, highly saturated violet. Relative luminance 0.176; OKLCH L 58.8% C 0.223 H 310.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#A646DB
RGB	rgb(166, 70, 219)
HSL	hsl(279, 67%, 57%)
HSV	hsv(279, 68%, 86%)
CMYK	cmyk(24.2%, 68%, 0%, 14.1%)
CIE-LAB	lab(49.01, 62.84, -59.52)
CIE-LCH	lch(49.01, 86.56, 316.55°)
OKLab	oklab(58.81% 0.1458 -0.1682)
OKLCH	oklch(58.81% 0.223 310.9)
XYZ	xyz(30.6998, 17.6025, 68.7845)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A646DB #7BDB46

analogous

#5C46DB #A646DB #DB46C5

triadic

#A646DB #DBA646 #46DBA6

tetradic

#A646DB #DB5C46 #7BDB46 #46C5DB

square

#A646DB #DB5C46 #7BDB46 #46C5DB

split-complementary

#A646DB #C5DB46 #46DB5C

monochromatic

#641B8B #8825BF #A646DB #BF79E5 #D7ACEF

Accessibility & contrast

On white

4.65

#A646DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#A646DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A646DB

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A646DB	#FFFFFF	#000000	##FFFFFF
##A646DB	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DF

Deuteranopia (green-blind)

#3176D8

Tritanopia (blue-blind)

#9F668B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a646db;
/* rgb */ color: rgb(166, 70, 219);
/* oklch */ color: oklch(58.8% 0.223 310.9);

Tailwind

colors: {
  custom: {
    50: '#c581e7',
    500: '#a646db',
    950: '#000000',
  },
}

SCSS

$custom: #a646db;
$custom-light: #c581e7;
$custom-dark: #000000;

JSON

{
  "hex": "#a646db",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 219
  },
  "hsl": {
    "h": 278.658,
    "s": 67.421,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58806,
    "c": 0.22258,
    "h": 310.9
  },
  "luminance": 0.17602
}

Semantic roles & 50–950 ramp

primary

#A646DB

secondary

#B6DDA0

accent

#EA3D7B

background

#FCF8FE

surface

#F8EFFC

border

#D1CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A646DB

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

Preview Lab → · Contrast checker → · Palette generator →