#642696#642696

#642696 is a dark, vivid violet. Relative luminance 0.063; OKLCH L 41.9% C 0.173 H 305.2°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#642696
RGB	rgb(100, 38, 150)
HSL	hsl(273, 60%, 37%)
HSV	hsv(273, 75%, 59%)
CMYK	cmyk(33.3%, 74.7%, 0%, 41.2%)
CIE-LAB	lab(30.15, 48.03, -49.79)
CIE-LCH	lch(30.15, 69.18, 313.97°)
OKLab	oklab(41.94% 0.0999 -0.1416)
OKLCH	oklch(41.94% 0.173 305.2)
XYZ	xyz(11.4524, 6.2976, 29.4605)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642696 #589626

analogous

#2C2696 #642696 #962690

triadic

#642696 #966426 #269664

tetradic

#642696 #962C26 #589626 #269096

square

#642696 #962C26 #589626 #269096

split-complementary

#642696 #909626 #26962C

monochromatic

#230D34 #431A65 #642696 #8532C7 #A260D7

Accessibility & contrast

On white

9.29

#642696 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#642696 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642696

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642696	#FFFFFF	#000000	##FFFFFF
##642696	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004599

Deuteranopia (green-blind)

#004794

Tritanopia (blue-blind)

#5B415C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #642696;
/* rgb */ color: rgb(100, 38, 150);
/* oklch */ color: oklch(41.9% 0.173 305.2);

Tailwind

colors: {
  custom: {
    50: '#9567b6',
    500: '#642696',
    950: '#000000',
  },
}

SCSS

$custom: #642696;
$custom-light: #9567b6;
$custom-dark: #000000;

JSON

{
  "hex": "#642696",
  "rgb": {
    "r": 100,
    "g": 38,
    "b": 150
  },
  "hsl": {
    "h": 273.214,
    "s": 59.574,
    "l": 36.863
  },
  "oklch": {
    "l": 0.41935,
    "c": 0.17333,
    "h": 305.2
  },
  "luminance": 0.06298
}

Semantic roles & 50–950 ramp

primary

#642696

secondary

#87BC5C

accent

#E3458B

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642696

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

Preview Lab → · Contrast checker → · Palette generator →