#37372F#37372F

#37372F is a dark, near-neutral grey. Relative luminance 0.037; OKLCH L 33.4% C 0.014 H 107.1°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#37372F
RGB	rgb(55, 55, 47)
HSL	hsl(60, 8%, 20%)
HSV	hsv(60, 15%, 22%)
CMYK	cmyk(0%, 0%, 14.5%, 78.4%)
CIE-LAB	lab(22.83, -1.73, 5.03)
CIE-LCH	lch(22.83, 5.32, 108.99°)
OKLab	oklab(33.41% -0.004 0.013)
OKLCH	oklch(33.41% 0.014 107.1)
XYZ	xyz(3.4548, 3.7499, 3.2306)
Luminance	0.0375 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37372F #2F2F37

analogous

#37332F #37372F #33372F

triadic

#37372F #2F3737 #372F37

tetradic

#37372F #2F3733 #2F2F37 #372F33

square

#37372F #2F3733 #2F2F37 #372F33

split-complementary

#37372F #2F3337 #332F37

monochromatic

#10100E #161613 #37372F #58584B #797967

Accessibility & contrast

On white

12.00

#37372F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#37372F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37372F

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37372F	#FFFFFF	#000000	##FFFFFF
##37372F	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38362F

Deuteranopia (green-blind)

#39372F

Tritanopia (blue-blind)

#383635

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #37372f;
/* rgb */ color: rgb(55, 55, 47);
/* oklch */ color: oklch(33.4% 0.014 107.1);

Tailwind

colors: {
  custom: {
    50: '#6d6d67',
    500: '#37372f',
    950: '#000000',
  },
}

SCSS

$custom: #37372f;
$custom-light: #6d6d67;
$custom-dark: #000000;

JSON

{
  "hex": "#37372f",
  "rgb": {
    "r": 55,
    "g": 55,
    "b": 47
  },
  "hsl": {
    "h": 60,
    "s": 7.843,
    "l": 20
  },
  "oklch": {
    "l": 0.33409,
    "c": 0.01363,
    "h": 107.1
  },
  "luminance": 0.0375
}

Semantic roles & 50–950 ramp

primary

#37372F

secondary

#5C5C66

accent

#77B177

background

#F6F6F6

surface

#EBEBEB

border

#C6C6C6

text

#070706

muted

#7A7A7A

Preview Lab

Preview with #37372F

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

Preview Lab → · Contrast checker → · Palette generator →