#641D72#641D72

#641D72 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.3% C 0.148 H 320.5°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#641D72
RGB	rgb(100, 29, 114)
HSL	hsl(290, 59%, 28%)
HSV	hsv(290, 75%, 45%)
CMYK	cmyk(12.3%, 74.6%, 0%, 55.3%)
CIE-LAB	lab(26.17, 43.86, -33.67)
CIE-LCH	lch(26.17, 55.29, 322.48°)
OKLab	oklab(38.27% 0.1144 -0.0943)
OKLCH	oklch(38.27% 0.148 320.5)
XYZ	xyz(8.7318, 4.8034, 16.3835)
Luminance	0.0480 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D72 #2B721D

analogous

#391D72 #641D72 #721D55

triadic

#641D72 #72641D #1D7264

tetradic

#641D72 #72391D #2B721D #1D5572

square

#641D72 #72391D #2B721D #1D5572

split-complementary

#641D72 #55721D #1D7239

monochromatic

#150618 #391141 #641D72 #8F29A3 #B53CCD

Accessibility & contrast

On white

10.71

#641D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#641D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D72

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D72	#FFFFFF	#000000	##FFFFFF
##641D72	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003974

Deuteranopia (green-blind)

#264070

Tritanopia (blue-blind)

#652D45

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641d72;
/* rgb */ color: rgb(100, 29, 114);
/* oklch */ color: oklch(38.3% 0.148 320.5);

Tailwind

colors: {
  custom: {
    50: '#93619b',
    500: '#641d72',
    950: '#000000',
  },
}

SCSS

$custom: #641d72;
$custom-light: #93619b;
$custom-dark: #000000;

JSON

{
  "hex": "#641d72",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 114
  },
  "hsl": {
    "h": 290.118,
    "s": 59.441,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38272,
    "c": 0.14824,
    "h": 320.5
  },
  "luminance": 0.04803
}

Semantic roles & 50–950 ramp

primary

#641D72

secondary

#55A645

accent

#E3455F

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641D72

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

Preview Lab → · Contrast checker → · Palette generator →