#642694#642694

#642694 is a dark, vivid violet. Relative luminance 0.062; OKLCH L 41.8% C 0.171 H 305.9°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#642694
RGB	rgb(100, 38, 148)
HSL	hsl(274, 59%, 36%)
HSV	hsv(274, 74%, 58%)
CMYK	cmyk(32.4%, 74.3%, 0%, 42%)
CIE-LAB	lab(29.99, 47.55, -48.81)
CIE-LCH	lch(29.99, 68.15, 314.25°)
OKLab	oklab(41.78% 0.1003 -0.1388)
OKLCH	oklch(41.78% 0.171 305.9)
XYZ	xyz(11.2928, 6.2338, 28.6196)
Luminance	0.0623 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642694 #569426

analogous

#2D2694 #642694 #94268D

triadic

#642694 #946426 #269464

tetradic

#642694 #942D26 #569426 #268D94

square

#642694 #942D26 #569426 #268D94

split-complementary

#642694 #8D9426 #26942D

monochromatic

#220D33 #431963 #642694 #8533C5 #A25FD6

Accessibility & contrast

On white

9.35

#642694 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#642694 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642694

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642694	#FFFFFF	#000000	##FFFFFF
##642694	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004597

Deuteranopia (green-blind)

#004792

Tritanopia (blue-blind)

#5B405B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #642694;
/* rgb */ color: rgb(100, 38, 148);
/* oklch */ color: oklch(41.8% 0.171 305.9);

Tailwind

colors: {
  custom: {
    50: '#9566b4',
    500: '#642694',
    950: '#000000',
  },
}

SCSS

$custom: #642694;
$custom-light: #9566b4;
$custom-dark: #000000;

JSON

{
  "hex": "#642694",
  "rgb": {
    "r": 100,
    "g": 38,
    "b": 148
  },
  "hsl": {
    "h": 273.818,
    "s": 59.14,
    "l": 36.471
  },
  "oklch": {
    "l": 0.41775,
    "c": 0.17122,
    "h": 305.9
  },
  "luminance": 0.06234
}

Semantic roles & 50–950 ramp

primary

#642694

secondary

#85BB5B

accent

#E2458A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642694

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

Preview Lab → · Contrast checker → · Palette generator →