#372F37#372F37

#372F37 is a dark, near-neutral grey. Relative luminance 0.031; OKLCH L 31.7% C 0.018 H 326.0°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#372F37
RGB	rgb(55, 47, 55)
HSL	hsl(300, 8%, 20%)
HSV	hsv(300, 15%, 22%)
CMYK	cmyk(0%, 14.5%, 0%, 78.4%)
CIE-LAB	lab(20.52, 5.39, -3.76)
CIE-LCH	lch(20.52, 6.57, 325.12°)
OKLab	oklab(31.69% 0.0148 -0.01)
OKLCH	oklch(31.69% 0.018 326)
XYZ	xyz(3.2816, 3.1211, 4.0433)
Luminance	0.0312 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372F37 #2F372F

analogous

#332F37 #372F37 #372F33

triadic

#372F37 #37372F #2F3737

tetradic

#372F37 #37332F #2F372F #2F3337

square

#372F37 #37332F #2F372F #2F3337

split-complementary

#372F37 #33372F #2F3733

monochromatic

#100E10 #161316 #372F37 #584B58 #796779

Accessibility & contrast

On white

12.93

#372F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#372F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372F37

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372F37	#FFFFFF	#000000	##FFFFFF
##372F37	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3137

Deuteranopia (green-blind)

#303237

Tritanopia (blue-blind)

#383032

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #372f37;
/* rgb */ color: rgb(55, 47, 55);
/* oklch */ color: oklch(31.7% 0.018 326.0);

Tailwind

colors: {
  custom: {
    50: '#6d676d',
    500: '#372f37',
    950: '#000000',
  },
}

SCSS

$custom: #372f37;
$custom-light: #6d676d;
$custom-dark: #000000;

JSON

{
  "hex": "#372f37",
  "rgb": {
    "r": 55,
    "g": 47,
    "b": 55
  },
  "hsl": {
    "h": 300,
    "s": 7.843,
    "l": 20
  },
  "oklch": {
    "l": 0.31691,
    "c": 0.01789,
    "h": 326
  },
  "luminance": 0.03121
}

Semantic roles & 50–950 ramp

primary

#372F37

secondary

#5C665C

accent

#B17777

background

#F6F6F6

surface

#EBEBEB

border

#C6C6C6

text

#070607

muted

#7A7A7A

Preview Lab

Preview with #372F37

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

Preview Lab → · Contrast checker → · Palette generator →