#641972#641972

#641972 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.9% C 0.153 H 320.8°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#641972
RGB	rgb(100, 25, 114)
HSL	hsl(291, 64%, 27%)
HSV	hsv(291, 78%, 45%)
CMYK	cmyk(12.3%, 78.1%, 0%, 55.3%)
CIE-LAB	lab(25.62, 45.41, -34.55)
CIE-LCH	lch(25.62, 57.05, 322.74°)
OKLab	oklab(37.89% 0.1185 -0.0968)
OKLCH	oklch(37.89% 0.153 320.8)
XYZ	xyz(8.6401, 4.6200, 16.3530)
Luminance	0.0462 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641972 #277219

analogous

#381972 #641972 #721954

triadic

#641972 #726419 #197264

tetradic

#641972 #723819 #277219 #195472

square

#641972 #723819 #277219 #195472

split-complementary

#641972 #547219 #197238

monochromatic

#160619 #380E40 #641972 #9024A4 #B933D2

Accessibility & contrast

On white

10.92

#641972 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#641972 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641972

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641972	#FFFFFF	#000000	##FFFFFF
##641972	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003874

Deuteranopia (green-blind)

#233F70

Tritanopia (blue-blind)

#652B44

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641972;
/* rgb */ color: rgb(100, 25, 114);
/* oklch */ color: oklch(37.9% 0.153 320.8);

Tailwind

colors: {
  custom: {
    50: '#935f9b',
    500: '#641972',
    950: '#000000',
  },
}

SCSS

$custom: #641972;
$custom-light: #935f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#641972",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 114
  },
  "hsl": {
    "h": 290.562,
    "s": 64.029,
    "l": 27.255
  },
  "oklch": {
    "l": 0.37885,
    "c": 0.15304,
    "h": 320.8
  },
  "luminance": 0.04619
}

Semantic roles & 50–950 ramp

primary

#641972

secondary

#50A740

accent

#E7415B

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641972

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

Preview Lab → · Contrast checker → · Palette generator →