#642E82#642E82

#642E82 is a dark, vivid violet. Relative luminance 0.063; OKLCH L 41.4% C 0.141 H 311.4°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#642E82
RGB	rgb(100, 46, 130)
HSL	hsl(279, 48%, 35%)
HSV	hsv(279, 65%, 51%)
CMYK	cmyk(23.1%, 64.6%, 0%, 49%)
CIE-LAB	lab(30.10, 39.39, -37.50)
CIE-LCH	lch(30.10, 54.38, 316.41°)
OKLab	oklab(41.44% 0.0931 -0.1056)
OKLCH	oklch(41.44% 0.141 311.4)
XYZ	xyz(10.2610, 6.2753, 21.7855)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642E82 #4C822E

analogous

#3A2E82 #642E82 #822E76

triadic

#642E82 #82642E #2E8264

tetradic

#642E82 #823A2E #4C822E #2E7682

square

#642E82 #823A2E #4C822E #2E7682

split-complementary

#642E82 #76822E #2E823A

monochromatic

#1E0E28 #411E55 #642E82 #873EAF #A463C8

Accessibility & contrast

On white

9.31

#642E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#642E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642E82

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642E82	#FFFFFF	#000000	##FFFFFF
##642E82	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084485

Deuteranopia (green-blind)

#264880

Tritanopia (blue-blind)

#603E53

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #642e82;
/* rgb */ color: rgb(100, 46, 130);
/* oklch */ color: oklch(41.4% 0.141 311.4);

Tailwind

colors: {
  custom: {
    50: '#936aa7',
    500: '#642e82',
    950: '#000000',
  },
}

SCSS

$custom: #642e82;
$custom-light: #936aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#642e82",
  "rgb": {
    "r": 100,
    "g": 46,
    "b": 130
  },
  "hsl": {
    "h": 278.571,
    "s": 47.727,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41438,
    "c": 0.14075,
    "h": 311.4
  },
  "luminance": 0.06275
}

Semantic roles & 50–950 ramp

primary

#642E82

secondary

#7AAE5D

accent

#D75081

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D070F

muted

#7E7A7F

Preview Lab

Preview with #642E82

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

Preview Lab → · Contrast checker → · Palette generator →