#642273#642273

#642273 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 38.9% C 0.143 H 319.6°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#642273
RGB	rgb(100, 34, 115)
HSL	hsl(289, 54%, 29%)
HSV	hsv(289, 70%, 45%)
CMYK	cmyk(13%, 70.4%, 0%, 54.9%)
CIE-LAB	lab(26.99, 41.91, -32.99)
CIE-LCH	lch(26.99, 53.34, 321.79°)
OKLab	oklab(38.89% 0.1086 -0.0923)
OKLCH	oklch(38.89% 0.143 319.6)
XYZ	xyz(8.9217, 5.0916, 16.7292)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642273 #317322

analogous

#3C2273 #642273 #73225A

triadic

#642273 #736422 #227364

tetradic

#642273 #733C22 #317322 #225A73

square

#642273 #733C22 #317322 #225A73

split-complementary

#642273 #5A7322 #22733C

monochromatic

#150718 #3B1444 #642273 #8D30A2 #B147C9

Accessibility & contrast

On white

10.41

#642273 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#642273 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642273

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642273	#FFFFFF	#000000	##FFFFFF
##642273	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043B75

Deuteranopia (green-blind)

#284271

Tritanopia (blue-blind)

#643147

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #642273;
/* rgb */ color: rgb(100, 34, 115);
/* oklch */ color: oklch(38.9% 0.143 319.6);

Tailwind

colors: {
  custom: {
    50: '#93639c',
    500: '#642273',
    950: '#000000',
  },
}

SCSS

$custom: #642273;
$custom-light: #93639c;
$custom-dark: #000000;

JSON

{
  "hex": "#642273",
  "rgb": {
    "r": 100,
    "g": 34,
    "b": 115
  },
  "hsl": {
    "h": 288.889,
    "s": 54.362,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38885,
    "c": 0.14256,
    "h": 319.6
  },
  "luminance": 0.05091
}

Semantic roles & 50–950 ramp

primary

#642273

secondary

#5CA64B

accent

#DE4A65

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D060E

muted

#7E7A7E

Preview Lab

Preview with #642273

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

Preview Lab → · Contrast checker → · Palette generator →