#642172#642172

#642172 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.7% C 0.143 H 320.2°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#642172
RGB	rgb(100, 33, 114)
HSL	hsl(290, 55%, 29%)
HSV	hsv(290, 71%, 45%)
CMYK	cmyk(12.3%, 71.1%, 0%, 55.3%)
CIE-LAB	lab(26.77, 42.15, -32.71)
CIE-LCH	lch(26.77, 53.36, 322.19°)
OKLab	oklab(38.7% 0.1099 -0.0915)
OKLCH	oklch(38.7% 0.143 320.2)
XYZ	xyz(8.8363, 5.0124, 16.4184)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642172 #2F7221

analogous

#3C2172 #642172 #722158

triadic

#642172 #726421 #217264

tetradic

#642172 #723C21 #2F7221 #215872

square

#642172 #723C21 #2F7221 #215872

split-complementary

#642172 #587221 #21723C

monochromatic

#150718 #3A1343 #642172 #8E2FA1 #B244C9

Accessibility & contrast

On white

10.49

#642172 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#642172 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642172

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642172	#FFFFFF	#000000	##FFFFFF
##642172	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033B74

Deuteranopia (green-blind)

#284270

Tritanopia (blue-blind)

#643047

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #642172;
/* rgb */ color: rgb(100, 33, 114);
/* oklch */ color: oklch(38.7% 0.143 320.2);

Tailwind

colors: {
  custom: {
    50: '#93629b',
    500: '#642172',
    950: '#000000',
  },
}

SCSS

$custom: #642172;
$custom-light: #93629b;
$custom-dark: #000000;

JSON

{
  "hex": "#642172",
  "rgb": {
    "r": 100,
    "g": 33,
    "b": 114
  },
  "hsl": {
    "h": 289.63,
    "s": 55.102,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38704,
    "c": 0.14297,
    "h": 320.2
  },
  "luminance": 0.05012
}

Semantic roles & 50–950 ramp

primary

#642172

secondary

#59A549

accent

#DE4963

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D050E

muted

#7E7A7E

Preview Lab

Preview with #642172

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

Preview Lab → · Contrast checker → · Palette generator →