#644356#644356

#644356 is a dark, muted pink. Relative luminance 0.074; OKLCH L 42.7% C 0.053 H 344.1°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#644356
RGB	rgb(100, 67, 86)
HSL	hsl(325, 20%, 33%)
HSV	hsv(325, 33%, 39%)
CMYK	cmyk(0%, 33%, 14%, 60.8%)
CIE-LAB	lab(32.69, 17.53, -5.55)
CIE-LCH	lch(32.69, 18.39, 342.43°)
OKLab	oklab(42.66% 0.0514 -0.0146)
OKLCH	oklch(42.66% 0.053 344.1)
XYZ	xyz(8.9424, 7.3959, 9.7588)
Luminance	0.0740 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644356 #436451

analogous

#614364 #644356 #644345

triadic

#644356 #566443 #435664

tetradic

#644356 #646143 #436451 #434564

square

#644356 #646143 #436451 #434564

split-complementary

#644356 #456443 #436461

monochromatic

#1B1217 #3F2A36 #644356 #895C76 #A67B94

Accessibility & contrast

On white

8.47

#644356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#644356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644356

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644356	#FFFFFF	#000000	##FFFFFF
##644356	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454A57

Deuteranopia (green-blind)

#4D4F55

Tritanopia (blue-blind)

#68434A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #644356;
/* rgb */ color: rgb(100, 67, 86);
/* oklch */ color: oklch(42.7% 0.053 344.1);

Tailwind

colors: {
  custom: {
    50: '#917785',
    500: '#644356',
    950: '#000000',
  },
}

SCSS

$custom: #644356;
$custom-light: #917785;
$custom-dark: #000000;

JSON

{
  "hex": "#644356",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 86
  },
  "hsl": {
    "h": 325.455,
    "s": 19.76,
    "l": 32.745
  },
  "oklch": {
    "l": 0.4266,
    "c": 0.05346,
    "h": 344.1
  },
  "luminance": 0.07396
}

Semantic roles & 50–950 ramp

primary

#644356

secondary

#70937F

accent

#BC8E6B

background

#F8F7F8

surface

#F0EDEF

border

#CBC8CA

text

#0D080B

muted

#7D7B7C

Preview Lab

Preview with #644356

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

Preview Lab → · Contrast checker → · Palette generator →