#644868#644868

#644868 is a dark, moderate purple. Relative luminance 0.083; OKLCH L 44.4% C 0.062 H 322.3°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#644868
RGB	rgb(100, 72, 104)
HSL	hsl(293, 18%, 35%)
HSV	hsv(293, 31%, 41%)
CMYK	cmyk(3.8%, 30.8%, 0%, 59.2%)
CIE-LAB	lab(34.69, 18.12, -13.97)
CIE-LCH	lch(34.69, 22.87, 322.37°)
OKLab	oklab(44.41% 0.049 -0.0379)
OKLCH	oklch(44.41% 0.062 322.3)
XYZ	xyz(10.0713, 8.3438, 14.1740)
Luminance	0.0834 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644868 #4C6848

analogous

#544868 #644868 #68485C

triadic

#644868 #686448 #486864

tetradic

#644868 #685448 #4C6848 #485C68

square

#644868 #685448 #4C6848 #485C68

split-complementary

#644868 #5C6848 #486854

monochromatic

#1E1620 #412F44 #644868 #87618C #A482A8

Accessibility & contrast

On white

7.87

#644868 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#644868 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644868

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644868	#FFFFFF	#000000	##FFFFFF
##644868	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455069

Deuteranopia (green-blind)

#4B5367

Tritanopia (blue-blind)

#654B53

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #644868;
/* rgb */ color: rgb(100, 72, 104);
/* oklch */ color: oklch(44.4% 0.062 322.3);

Tailwind

colors: {
  custom: {
    50: '#907b93',
    500: '#644868',
    950: '#000000',
  },
}

SCSS

$custom: #644868;
$custom-light: #907b93;
$custom-dark: #000000;

JSON

{
  "hex": "#644868",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 104
  },
  "hsl": {
    "h": 292.5,
    "s": 18.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.44412,
    "c": 0.06193,
    "h": 322.3
  },
  "luminance": 0.08344
}

Semantic roles & 50–950 ramp

primary

#644868

secondary

#7A9576

accent

#BB6D77

background

#F8F7F9

surface

#F0EEF1

border

#CBC9CB

text

#0C090D

muted

#7D7B7E

Preview Lab

Preview with #644868

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

Preview Lab → · Contrast checker → · Palette generator →