#641772#641772

#641772 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.7% C 0.155 H 320.9°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#641772
RGB	rgb(100, 23, 114)
HSL	hsl(291, 66%, 27%)
HSV	hsv(291, 80%, 45%)
CMYK	cmyk(12.3%, 79.8%, 0%, 55.3%)
CIE-LAB	lab(25.37, 46.12, -34.95)
CIE-LCH	lch(25.37, 57.87, 322.85°)
OKLab	oklab(37.71% 0.1205 -0.0979)
OKLCH	oklch(37.71% 0.155 320.9)
XYZ	xyz(8.5988, 4.5375, 16.3392)
Luminance	0.0454 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641772 #257217

analogous

#371772 #641772 #721753

triadic

#641772 #726417 #177264

tetradic

#641772 #723717 #257217 #175372

square

#641772 #723717 #257217 #175372

split-complementary

#641772 #537217 #177237

monochromatic

#160519 #370D3F #641772 #9121A5 #BB2ED5

Accessibility & contrast

On white

11.01

#641772 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#641772 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641772

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641772	#FFFFFF	#000000	##FFFFFF
##641772	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003774

Deuteranopia (green-blind)

#223F70

Tritanopia (blue-blind)

#652A44

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641772;
/* rgb */ color: rgb(100, 23, 114);
/* oklch */ color: oklch(37.7% 0.155 320.9);

Tailwind

colors: {
  custom: {
    50: '#935e9b',
    500: '#641772',
    950: '#000000',
  },
}

SCSS

$custom: #641772;
$custom-light: #935e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#641772",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 114
  },
  "hsl": {
    "h": 290.769,
    "s": 66.423,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37708,
    "c": 0.15524,
    "h": 320.9
  },
  "luminance": 0.04537
}

Semantic roles & 50–950 ramp

primary

#641772

secondary

#4EA83D

accent

#E93E59

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641772

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

Preview Lab → · Contrast checker → · Palette generator →