#641866#641866

#641866 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.0% C 0.144 H 326.9°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#641866
RGB	rgb(100, 24, 102)
HSL	hsl(298, 62%, 25%)
HSV	hsv(298, 76%, 40%)
CMYK	cmyk(2%, 76.5%, 0%, 60%)
CIE-LAB	lab(24.71, 43.47, -28.25)
CIE-LCH	lch(24.71, 51.84, 326.98°)
OKLab	oklab(36.98% 0.1202 -0.0784)
OKLCH	oklch(36.98% 0.144 326.9)
XYZ	xyz(7.9803, 4.3225, 12.9818)
Luminance	0.0432 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641866 #1A6618

analogous

#3D1866 #641866 #661841

triadic

#641866 #666418 #186664

tetradic

#641866 #663D18 #1A6618 #184166

square

#641866 #663D18 #1A6618 #184166

split-complementary

#641866 #416618 #18663D

monochromatic

#180619 #330C34 #641866 #952498 #C52FC9

Accessibility & contrast

On white

11.26

#641866 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#641866 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641866

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641866	#FFFFFF	#000000	##FFFFFF
##641866	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063468

Deuteranopia (green-blind)

#2B3E64

Tritanopia (blue-blind)

#67253D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641866;
/* rgb */ color: rgb(100, 24, 102);
/* oklch */ color: oklch(37.0% 0.144 326.9);

Tailwind

colors: {
  custom: {
    50: '#935e92',
    500: '#641866',
    950: '#000000',
  },
}

SCSS

$custom: #641866;
$custom-light: #935e92;
$custom-dark: #000000;

JSON

{
  "hex": "#641866",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 102
  },
  "hsl": {
    "h": 298.462,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36982,
    "c": 0.14353,
    "h": 326.9
  },
  "luminance": 0.04322
}

Semantic roles & 50–950 ramp

primary

#641866

secondary

#409C3E

accent

#E54347

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641866

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

Preview Lab → · Contrast checker → · Palette generator →