#642AB7#642AB7

#642AB7 is a mid, highly saturated violet. Relative luminance 0.078; OKLCH L 45.2% C 0.204 H 295.7°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#642AB7
RGB	rgb(100, 42, 183)
HSL	hsl(265, 63%, 44%)
HSV	hsv(265, 77%, 72%)
CMYK	cmyk(45.4%, 77%, 0%, 28.2%)
CIE-LAB	lab(33.53, 54.47, -64.16)
CIE-LCH	lch(33.53, 84.16, 310.33°)
OKLab	oklab(45.17% 0.0883 -0.1839)
OKLCH	oklch(45.17% 0.204 295.7)
XYZ	xyz(14.6284, 7.7838, 45.5222)
Luminance	0.0778 (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

#642AB7 #7DB72A

analogous

#2A36B7 #642AB7 #AB2AB7

triadic

#642AB7 #B7642A #2AB764

tetradic

#642AB7 #B72A36 #7DB72A #2AB7AB

square

#642AB7 #B72A36 #7DB72A #2AB7AB

split-complementary

#642AB7 #B7AB2A #36B72A

monochromatic

#2E1353 #491F85 #642AB7 #8349D5 #A57BE1

Accessibility & contrast

On white

8.21

#642AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#642AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642AB7

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642AB7	#FFFFFF	#000000	##FFFFFF
##642AB7	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	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: #642ab7;
/* rgb */ color: rgb(100, 42, 183);
/* oklch */ color: oklch(45.2% 0.204 295.7);

Tailwind

colors: {
  custom: {
    50: '#986ace',
    500: '#642ab7',
    950: '#000000',
  },
}

SCSS

$custom: #642ab7;
$custom-light: #986ace;
$custom-dark: #000000;

JSON

{
  "hex": "#642ab7",
  "rgb": {
    "r": 100,
    "g": 42,
    "b": 183
  },
  "hsl": {
    "h": 264.681,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.45166,
    "c": 0.20397,
    "h": 295.7
  },
  "luminance": 0.07784
}

Semantic roles & 50–950 ramp

primary

#642AB7

secondary

#A6C974

accent

#E642A2

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0F0714

muted

#7E7A82

Preview Lab

Preview with #642AB7

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

Preview Lab → · Contrast checker → · Palette generator →