#642EB4#642EB4

#642EB4 is a mid, vivid violet. Relative luminance 0.080; OKLCH L 45.3% C 0.197 H 295.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#642EB4
RGB	rgb(100, 46, 180)
HSL	hsl(264, 59%, 44%)
HSV	hsv(264, 74%, 71%)
CMYK	cmyk(44.4%, 74.4%, 0%, 29.4%)
CIE-LAB	lab(33.90, 51.90, -61.77)
CIE-LCH	lch(33.90, 80.68, 310.04°)
OKLab	oklab(45.34% 0.0857 -0.1769)
OKLCH	oklch(45.34% 0.197 295.9)
XYZ	xyz(14.4685, 7.9583, 43.9450)
Luminance	0.0796 (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

#642EB4 #7EB42E

analogous

#2E3BB4 #642EB4 #A72EB4

triadic

#642EB4 #B4642E #2EB464

tetradic

#642EB4 #B42E3B #7EB42E #2EB4A7

square

#642EB4 #B42E3B #7EB42E #2EB4A7

split-complementary

#642EB4 #B4A72E #3BB42E

monochromatic

#2E1553 #492283 #642EB4 #834ED2 #A57EDE

Accessibility & contrast

On white

8.10

#642EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#642EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642EB4

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642EB4	#FFFFFF	#000000	##FFFFFF
##642EB4	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B8

Deuteranopia (green-blind)

#004EB1

Tritanopia (blue-blind)

#4E516F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #642eb4;
/* rgb */ color: rgb(100, 46, 180);
/* oklch */ color: oklch(45.3% 0.197 295.9);

Tailwind

colors: {
  custom: {
    50: '#986ccb',
    500: '#642eb4',
    950: '#000000',
  },
}

SCSS

$custom: #642eb4;
$custom-light: #986ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#642eb4",
  "rgb": {
    "r": 100,
    "g": 46,
    "b": 180
  },
  "hsl": {
    "h": 264.179,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45344,
    "c": 0.19657,
    "h": 295.9
  },
  "luminance": 0.07959
}

Semantic roles & 50–950 ramp

primary

#642EB4

secondary

#A7C777

accent

#E245A3

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #642EB4

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

Preview Lab → · Contrast checker → · Palette generator →