#6642AD#6642AD

#6642AD is a mid, vivid violet. Relative luminance 0.097; OKLCH L 47.7% C 0.163 H 295.0°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#6642AD
RGB	rgb(102, 66, 173)
HSL	hsl(260, 45%, 47%)
HSV	hsv(260, 62%, 68%)
CMYK	cmyk(41%, 61.8%, 0%, 32.2%)
CIE-LAB	lab(37.37, 39.98, -51.96)
CIE-LCH	lch(37.37, 65.56, 307.57°)
OKLab	oklab(47.71% 0.0689 -0.148)
OKLCH	oklch(47.71% 0.163 295)
XYZ	xyz(14.9685, 9.7380, 40.6180)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6642AD #89AD42

analogous

#4254AD #6642AD #9C42AD

triadic

#6642AD #AD6642 #42AD66

tetradic

#6642AD #AD4254 #89AD42 #42AD9C

square

#6642AD #AD4254 #89AD42 #42AD9C

split-complementary

#6642AD #AD9C42 #54AD42

monochromatic

#322054 #4C3181 #6642AD #8767C5 #AA93D6

Accessibility & contrast

On white

7.12

#6642AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#6642AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6642AD

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6642AD	#FFFFFF	#000000	##FFFFFF
##6642AD	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B0

Deuteranopia (green-blind)

#0156AB

Tritanopia (blue-blind)

#545A71

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #6642ad;
/* rgb */ color: rgb(102, 66, 173);
/* oklch */ color: oklch(47.7% 0.163 295.0);

Tailwind

colors: {
  custom: {
    50: '#9778c6',
    500: '#6642ad',
    950: '#000000',
  },
}

SCSS

$custom: #6642ad;
$custom-light: #9778c6;
$custom-dark: #000000;

JSON

{
  "hex": "#6642ad",
  "rgb": {
    "r": 102,
    "g": 66,
    "b": 173
  },
  "hsl": {
    "h": 260.187,
    "s": 44.77,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47714,
    "c": 0.1633,
    "h": 295
  },
  "luminance": 0.09738
}

Semantic roles & 50–950 ramp

primary

#6642AD

secondary

#AFC189

accent

#D453A9

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6642AD

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

Preview Lab → · Contrast checker → · Palette generator →