#642BB7#642BB7

#642BB7 is a mid, highly saturated violet. Relative luminance 0.079; OKLCH L 45.3% C 0.203 H 295.5°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#642BB7
RGB	rgb(100, 43, 183)
HSL	hsl(264, 62%, 44%)
HSV	hsv(264, 77%, 72%)
CMYK	cmyk(45.4%, 76.5%, 0%, 28.2%)
CIE-LAB	lab(33.68, 54.03, -63.91)
CIE-LCH	lch(33.68, 83.69, 310.21°)
OKLab	oklab(45.27% 0.0875 -0.1831)
OKLCH	oklch(45.27% 0.203 295.5)
XYZ	xyz(14.6644, 7.8556, 45.5342)
Luminance	0.0786 (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

#642BB7 #7EB72B

analogous

#2B38B7 #642BB7 #AA2BB7

triadic

#642BB7 #B7642B #2BB764

tetradic

#642BB7 #B72B38 #7EB72B #2BB7AA

square

#642BB7 #B72B38 #7EB72B #2BB7AA

split-complementary

#642BB7 #B7AA2B #38B72B

monochromatic

#2E1454 #491F85 #642BB7 #834BD5 #A57CE0

Accessibility & contrast

On white

8.17

#642BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#642BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642BB7

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642BB7	#FFFFFF	#000000	##FFFFFF
##642BB7	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BB

Deuteranopia (green-blind)

#004DB4

Tritanopia (blue-blind)

#4D5170

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #642bb7;
/* rgb */ color: rgb(100, 43, 183);
/* oklch */ color: oklch(45.3% 0.203 295.5);

Tailwind

colors: {
  custom: {
    50: '#986bce',
    500: '#642bb7',
    950: '#000000',
  },
}

SCSS

$custom: #642bb7;
$custom-light: #986bce;
$custom-dark: #000000;

JSON

{
  "hex": "#642bb7",
  "rgb": {
    "r": 100,
    "g": 43,
    "b": 183
  },
  "hsl": {
    "h": 264.429,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45272,
    "c": 0.20297,
    "h": 295.5
  },
  "luminance": 0.07856
}

Semantic roles & 50–950 ramp

primary

#642BB7

secondary

#A7C975

accent

#E543A3

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0F0714

muted

#7E7A82

Preview Lab

Preview with #642BB7

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

Preview Lab → · Contrast checker → · Palette generator →