#644846#644846

#644846 is a dark, muted red. Relative luminance 0.078; OKLCH L 43.1% C 0.039 H 23.4°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#644846
RGB	rgb(100, 72, 70)
HSL	hsl(4, 18%, 33%)
HSV	hsv(4, 30%, 39%)
CMYK	cmyk(0%, 28%, 30%, 60.8%)
CIE-LAB	lab(33.53, 11.64, 5.90)
CIE-LCH	lch(33.53, 13.05, 26.89°)
OKLab	oklab(43.14% 0.0356 0.0154)
OKLCH	oklch(43.14% 0.039 23.4)
XYZ	xyz(8.6786, 7.7867, 6.8390)
Luminance	0.0779 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644846 #466264

analogous

#644653 #644846 #645746

triadic

#644846 #466448 #484664

tetradic

#644846 #536446 #466264 #574664

square

#644846 #536446 #466264 #574664

split-complementary

#644846 #466457 #465364

monochromatic

#1C1414 #402E2D #644846 #88625F #A5827F

Accessibility & contrast

On white

8.21

#644846 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#644846 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644846

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644846	#FFFFFF	#000000	##FFFFFF
##644846	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4C46

Deuteranopia (green-blind)

#545146

Tritanopia (blue-blind)

#6A4548

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #644846;
/* rgb */ color: rgb(100, 72, 70);
/* oklch */ color: oklch(43.1% 0.039 23.4);

Tailwind

colors: {
  custom: {
    50: '#917b79',
    500: '#644846',
    950: '#000000',
  },
}

SCSS

$custom: #644846;
$custom-light: #917b79;
$custom-dark: #000000;

JSON

{
  "hex": "#644846",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 70
  },
  "hsl": {
    "h": 4,
    "s": 17.647,
    "l": 33.333
  },
  "oklch": {
    "l": 0.43144,
    "c": 0.03877,
    "h": 23.4
  },
  "luminance": 0.07786
}

Semantic roles & 50–950 ramp

primary

#644846

secondary

#749092

accent

#B5BA6D

background

#F8F7F7

surface

#F0EDED

border

#CBC8C8

text

#0D0909

muted

#7D7B7B

Preview Lab

Preview with #644846

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

Preview Lab → · Contrast checker → · Palette generator →