#644185#644185

#644185 is a dark, moderate violet. Relative luminance 0.082; OKLCH L 44.6% C 0.113 H 306.1°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#644185
RGB	rgb(100, 65, 133)
HSL	hsl(271, 34%, 39%)
HSV	hsv(271, 51%, 52%)
CMYK	cmyk(24.8%, 51.1%, 0%, 47.8%)
CIE-LAB	lab(34.36, 29.35, -32.57)
CIE-LCH	lch(34.36, 43.84, 312.02°)
OKLab	oklab(44.63% 0.0666 -0.0912)
OKLCH	oklch(44.63% 0.113 306.1)
XYZ	xyz(11.3786, 8.1835, 23.1659)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644185 #628541

analogous

#424185 #644185 #854184

triadic

#644185 #856441 #418564

tetradic

#644185 #854241 #628541 #418485

square

#644185 #854241 #628541 #418485

split-complementary

#644185 #848541 #418542

monochromatic

#261933 #452D5C #644185 #8357AD #A180C1

Accessibility & contrast

On white

7.96

#644185 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#644185 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644185

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644185	#FFFFFF	#000000	##FFFFFF
##644185	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5087

Deuteranopia (green-blind)

#375183

Tritanopia (blue-blind)

#5F4D5D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #644185;
/* rgb */ color: rgb(100, 65, 133);
/* oklch */ color: oklch(44.6% 0.113 306.1);

Tailwind

colors: {
  custom: {
    50: '#9276a9',
    500: '#644185',
    950: '#000000',
  },
}

SCSS

$custom: #644185;
$custom-light: #9276a9;
$custom-dark: #000000;

JSON

{
  "hex": "#644185",
  "rgb": {
    "r": 100,
    "g": 65,
    "b": 133
  },
  "hsl": {
    "h": 270.882,
    "s": 34.343,
    "l": 38.824
  },
  "oklch": {
    "l": 0.44629,
    "c": 0.11294,
    "h": 306.1
  },
  "luminance": 0.08183
}

Semantic roles & 50–950 ramp

primary

#644185

secondary

#90AB76

accent

#CA5D92

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #644185

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

Preview Lab → · Contrast checker → · Palette generator →