#642EB3#642EB3

#642EB3 is a mid, vivid violet. Relative luminance 0.079; OKLCH L 45.3% C 0.195 H 296.1°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#642EB3
RGB	rgb(100, 46, 179)
HSL	hsl(264, 59%, 44%)
HSV	hsv(264, 74%, 70%)
CMYK	cmyk(44.1%, 74.3%, 0%, 29.8%)
CIE-LAB	lab(33.81, 51.64, -61.32)
CIE-LCH	lch(33.81, 80.17, 310.10°)
OKLab	oklab(45.26% 0.086 -0.1756)
OKLCH	oklch(45.26% 0.195 296.1)
XYZ	xyz(14.3670, 7.9177, 43.4104)
Luminance	0.0792 (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

#642EB3 #7DB32E

analogous

#2E3BB3 #642EB3 #A72EB3

triadic

#642EB3 #B3642E #2EB364

tetradic

#642EB3 #B32E3B #7DB32E #2EB3A7

square

#642EB3 #B32E3B #7DB32E #2EB3A7

split-complementary

#642EB3 #B3A72E #3BB32E

monochromatic

#2E1552 #492182 #642EB3 #834DD1 #A57EDE

Accessibility & contrast

On white

8.13

#642EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#642EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642EB3

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642EB3	#FFFFFF	#000000	##FFFFFF
##642EB3	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B7

Deuteranopia (green-blind)

#004EB0

Tritanopia (blue-blind)

#4F516E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #642eb3;
/* rgb */ color: rgb(100, 46, 179);
/* oklch */ color: oklch(45.3% 0.195 296.1);

Tailwind

colors: {
  custom: {
    50: '#976ccb',
    500: '#642eb3',
    950: '#000000',
  },
}

SCSS

$custom: #642eb3;
$custom-light: #976ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#642eb3",
  "rgb": {
    "r": 100,
    "g": 46,
    "b": 179
  },
  "hsl": {
    "h": 264.361,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.45257,
    "c": 0.19548,
    "h": 296.1
  },
  "luminance": 0.07918
}

Semantic roles & 50–950 ramp

primary

#642EB3

secondary

#A6C676

accent

#E246A3

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #642EB3

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

Preview Lab → · Contrast checker → · Palette generator →