#644875#644875

#644875 is a mid, moderate violet. Relative luminance 0.086; OKLCH L 45.0% C 0.079 H 312.0°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#644875
RGB	rgb(100, 72, 117)
HSL	hsl(277, 24%, 37%)
HSV	hsv(277, 38%, 46%)
CMYK	cmyk(14.5%, 38.5%, 0%, 54.1%)
CIE-LAB	lab(35.26, 21.11, -21.23)
CIE-LCH	lch(35.26, 29.94, 314.83°)
OKLab	oklab(45.03% 0.0527 -0.0585)
OKLCH	oklch(45.03% 0.079 312)
XYZ	xyz(10.7832, 8.6286, 17.9236)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644875 #597548

analogous

#4D4875 #644875 #754870

triadic

#644875 #756448 #487564

tetradic

#644875 #754D48 #597548 #487075

square

#644875 #754D48 #597548 #487075

split-complementary

#644875 #707548 #48754D

monochromatic

#231929 #44314F #644875 #845F9B #A184B3

Accessibility & contrast

On white

7.70

#644875 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#644875 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644875

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644875	#FFFFFF	#000000	##FFFFFF
##644875	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405177

Deuteranopia (green-blind)

#465474

Tritanopia (blue-blind)

#624E59

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #644875;
/* rgb */ color: rgb(100, 72, 117);
/* oklch */ color: oklch(45.0% 0.079 312.0);

Tailwind

colors: {
  custom: {
    50: '#917b9d',
    500: '#644875',
    950: '#000000',
  },
}

SCSS

$custom: #644875;
$custom-light: #917b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#644875",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 117
  },
  "hsl": {
    "h": 277.333,
    "s": 23.81,
    "l": 37.059
  },
  "oklch": {
    "l": 0.45033,
    "c": 0.07875,
    "h": 312
  },
  "luminance": 0.08628
}

Semantic roles & 50–950 ramp

primary

#644875

secondary

#88A079

accent

#C06889

background

#F8F7F9

surface

#F0EEF2

border

#CBC9CC

text

#0D090E

muted

#7D7B7E

Preview Lab

Preview with #644875

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

Preview Lab → · Contrast checker → · Palette generator →