#642EB5#642EB5

#642EB5 is a mid, vivid violet. Relative luminance 0.080; OKLCH L 45.4% C 0.198 H 295.6°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#642EB5
RGB	rgb(100, 46, 181)
HSL	hsl(264, 59%, 45%)
HSV	hsv(264, 75%, 71%)
CMYK	cmyk(44.8%, 74.6%, 0%, 29%)
CIE-LAB	lab(33.98, 52.16, -62.23)
CIE-LCH	lch(33.98, 81.20, 309.97°)
OKLab	oklab(45.43% 0.0855 -0.1782)
OKLCH	oklch(45.43% 0.198 295.6)
XYZ	xyz(14.5708, 7.9992, 44.4834)
Luminance	0.0800 (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

#642EB5 #7FB52E

analogous

#2E3CB5 #642EB5 #A82EB5

triadic

#642EB5 #B5642E #2EB564

tetradic

#642EB5 #B52E3C #7FB52E #2EB5A8

square

#642EB5 #B52E3C #7FB52E #2EB5A8

split-complementary

#642EB5 #B5A82E #3CB52E

monochromatic

#2E1553 #492284 #642EB5 #834ED2 #A57FDE

Accessibility & contrast

On white

8.08

#642EB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#642EB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642EB5

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642EB5	#FFFFFF	#000000	##FFFFFF
##642EB5	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B9

Deuteranopia (green-blind)

#004EB2

Tritanopia (blue-blind)

#4E526F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #642eb5;
/* rgb */ color: rgb(100, 46, 181);
/* oklch */ color: oklch(45.4% 0.198 295.6);

Tailwind

colors: {
  custom: {
    50: '#986ccc',
    500: '#642eb5',
    950: '#000000',
  },
}

SCSS

$custom: #642eb5;
$custom-light: #986ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#642eb5",
  "rgb": {
    "r": 100,
    "g": 46,
    "b": 181
  },
  "hsl": {
    "h": 264,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.4543,
    "c": 0.19768,
    "h": 295.6
  },
  "luminance": 0.08
}

Semantic roles & 50–950 ramp

primary

#642EB5

secondary

#A7C778

accent

#E345A4

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #642EB5

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

Preview Lab → · Contrast checker → · Palette generator →