#644086#644086

#644086 is a dark, moderate violet. Relative luminance 0.081; OKLCH L 44.5% C 0.116 H 306.0°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#644086
RGB	rgb(100, 64, 134)
HSL	hsl(271, 35%, 39%)
HSV	hsv(271, 52%, 53%)
CMYK	cmyk(25.4%, 52.2%, 0%, 47.5%)
CIE-LAB	lab(34.18, 30.20, -33.46)
CIE-LCH	lch(34.18, 45.08, 312.07°)
OKLab	oklab(44.52% 0.0682 -0.0939)
OKLCH	oklch(44.52% 0.116 306)
XYZ	xyz(11.3911, 8.0974, 23.5125)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644086 #628640

analogous

#414086 #644086 #864085

triadic

#644086 #866440 #408664

tetradic

#644086 #864140 #628640 #408586

square

#644086 #864140 #628640 #408586

split-complementary

#644086 #858640 #408641

monochromatic

#261833 #452C5D #644086 #8355AE #A17FC2

Accessibility & contrast

On white

8.02

#644086 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#644086 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644086

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644086	#FFFFFF	#000000	##FFFFFF
##644086	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4F88

Deuteranopia (green-blind)

#365184

Tritanopia (blue-blind)

#5F4C5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #644086;
/* rgb */ color: rgb(100, 64, 134);
/* oklch */ color: oklch(44.5% 0.116 306.0);

Tailwind

colors: {
  custom: {
    50: '#9276a9',
    500: '#644086',
    950: '#000000',
  },
}

SCSS

$custom: #644086;
$custom-light: #9276a9;
$custom-dark: #000000;

JSON

{
  "hex": "#644086",
  "rgb": {
    "r": 100,
    "g": 64,
    "b": 134
  },
  "hsl": {
    "h": 270.857,
    "s": 35.354,
    "l": 38.824
  },
  "oklch": {
    "l": 0.44516,
    "c": 0.11599,
    "h": 306
  },
  "luminance": 0.08097
}

Semantic roles & 50–950 ramp

primary

#644086

secondary

#90AC76

accent

#CB5C92

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #644086

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

Preview Lab → · Contrast checker → · Palette generator →