#644283#644283

#644283 is a dark, moderate violet. Relative luminance 0.082; OKLCH L 44.7% C 0.109 H 306.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#644283
RGB	rgb(100, 66, 131)
HSL	hsl(271, 33%, 39%)
HSV	hsv(271, 50%, 51%)
CMYK	cmyk(23.7%, 49.6%, 0%, 48.6%)
CIE-LAB	lab(34.49, 28.24, -31.13)
CIE-LCH	lch(34.49, 42.03, 312.21°)
OKLab	oklab(44.69% 0.0648 -0.0871)
OKLCH	oklch(44.69% 0.109 306.7)
XYZ	xyz(11.2996, 8.2445, 22.4644)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644283 #618342

analogous

#434283 #644283 #834281

triadic

#644283 #836442 #428364

tetradic

#644283 #834342 #618342 #428183

square

#644283 #834342 #618342 #428183

split-complementary

#644283 #818342 #428343

monochromatic

#261932 #452D5A #644283 #8358AB #A180BF

Accessibility & contrast

On white

7.93

#644283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#644283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644283

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644283	#FFFFFF	#000000	##FFFFFF
##644283	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315085

Deuteranopia (green-blind)

#3A5181

Tritanopia (blue-blind)

#5F4D5C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #644283;
/* rgb */ color: rgb(100, 66, 131);
/* oklch */ color: oklch(44.7% 0.109 306.7);

Tailwind

colors: {
  custom: {
    50: '#9277a7',
    500: '#644283',
    950: '#000000',
  },
}

SCSS

$custom: #644283;
$custom-light: #9277a7;
$custom-dark: #000000;

JSON

{
  "hex": "#644283",
  "rgb": {
    "r": 100,
    "g": 66,
    "b": 131
  },
  "hsl": {
    "h": 271.385,
    "s": 32.995,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44686,
    "c": 0.10855,
    "h": 306.7
  },
  "luminance": 0.08244
}

Semantic roles & 50–950 ramp

primary

#644283

secondary

#8FAA77

accent

#C95F91

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D090F

muted

#7E7B7F

Preview Lab

Preview with #644283

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

Preview Lab → · Contrast checker → · Palette generator →