#644483#644483

#644483 is a mid, moderate violet. Relative luminance 0.085; OKLCH L 45.0% C 0.105 H 306.1°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#644483
RGB	rgb(100, 68, 131)
HSL	hsl(270, 32%, 39%)
HSV	hsv(270, 48%, 51%)
CMYK	cmyk(23.7%, 48.1%, 0%, 48.6%)
CIE-LAB	lab(34.97, 27.03, -30.37)
CIE-LCH	lch(34.97, 40.66, 311.66°)
OKLab	oklab(45.05% 0.0618 -0.0849)
OKLCH	oklch(45.05% 0.105 306.1)
XYZ	xyz(11.4185, 8.4823, 22.5040)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644483 #638344

analogous

#454483 #644483 #834483

triadic

#644483 #836444 #448364

tetradic

#644483 #834544 #638344 #448383

square

#644483 #834544 #638344 #448383

split-complementary

#644483 #838344 #448345

monochromatic

#261A32 #452F5B #644483 #835BAA #A183BF

Accessibility & contrast

On white

7.79

#644483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#644483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644483

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644483	#FFFFFF	#000000	##FFFFFF
##644483	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345185

Deuteranopia (green-blind)

#3C5281

Tritanopia (blue-blind)

#5F4F5D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #644483;
/* rgb */ color: rgb(100, 68, 131);
/* oklch */ color: oklch(45.0% 0.105 306.1);

Tailwind

colors: {
  custom: {
    50: '#9279a7',
    500: '#644483',
    950: '#000000',
  },
}

SCSS

$custom: #644483;
$custom-light: #9279a7;
$custom-dark: #000000;

JSON

{
  "hex": "#644483",
  "rgb": {
    "r": 100,
    "g": 68,
    "b": 131
  },
  "hsl": {
    "h": 270.476,
    "s": 31.658,
    "l": 39.02
  },
  "oklch": {
    "l": 0.45045,
    "c": 0.10499,
    "h": 306.1
  },
  "luminance": 0.08482
}

Semantic roles & 50–950 ramp

primary

#644483

secondary

#91AA79

accent

#C86093

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D090F

muted

#7E7B7F

Preview Lab

Preview with #644483

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

Preview Lab → · Contrast checker → · Palette generator →