#644650#644650

#644650 is a dark, muted pink. Relative luminance 0.077; OKLCH L 43.0% C 0.044 H 357.4°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#644650
RGB	rgb(100, 70, 80)
HSL	hsl(340, 18%, 33%)
HSV	hsv(340, 30%, 39%)
CMYK	cmyk(0%, 30%, 20%, 60.8%)
CIE-LAB	lab(33.28, 14.56, -0.84)
CIE-LCH	lch(33.28, 14.59, 356.71°)
OKLab	oklab(43.05% 0.0436 -0.002)
OKLCH	oklch(43.05% 0.044 357.4)
XYZ	xyz(8.8937, 7.6693, 8.5997)
Luminance	0.0767 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644650 #46645A

analogous

#64465F #644650 #644B46

triadic

#644650 #506446 #465064

tetradic

#644650 #5F6446 #46645A #4B4664

square

#644650 #5F6446 #46645A #4B4664

split-complementary

#644650 #46644B #465F64

monochromatic

#1C1416 #402D33 #644650 #885F6D #A57F8C

Accessibility & contrast

On white

8.29

#644650 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#644650 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644650

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644650	#FFFFFF	#000000	##FFFFFF
##644650	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494B50

Deuteranopia (green-blind)

#50504F

Tritanopia (blue-blind)

#694549

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #644650;
/* rgb */ color: rgb(100, 70, 80);
/* oklch */ color: oklch(43.0% 0.044 357.4);

Tailwind

colors: {
  custom: {
    50: '#917981',
    500: '#644650',
    950: '#000000',
  },
}

SCSS

$custom: #644650;
$custom-light: #917981;
$custom-dark: #000000;

JSON

{
  "hex": "#644650",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 80
  },
  "hsl": {
    "h": 340,
    "s": 17.647,
    "l": 33.333
  },
  "oklch": {
    "l": 0.43048,
    "c": 0.04364,
    "h": 357.4
  },
  "luminance": 0.07669
}

Semantic roles & 50–950 ramp

primary

#644650

secondary

#749288

accent

#BAA16D

background

#F8F7F7

surface

#F0EDEE

border

#CBC8C9

text

#0C090A

muted

#7D7B7C

Preview Lab

Preview with #644650

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

Preview Lab → · Contrast checker → · Palette generator →