#372F2F#372F2F

#372F2F is a dark, near-neutral grey. Relative luminance 0.030; OKLCH L 31.4% C 0.012 H 17.8°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#372F2F
RGB	rgb(55, 47, 47)
HSL	hsl(0, 8%, 20%)
HSV	hsv(0, 15%, 22%)
CMYK	cmyk(0%, 14.5%, 14.5%, 78.4%)
CIE-LAB	lab(20.25, 3.61, 1.33)
CIE-LCH	lch(20.25, 3.85, 20.23°)
OKLab	oklab(31.38% 0.0111 0.0036)
OKLCH	oklch(31.38% 0.012 17.8)
XYZ	xyz(3.1051, 3.0506, 3.1140)
Luminance	0.0305 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372F2F #2F3737

analogous

#372F33 #372F2F #37332F

triadic

#372F2F #2F372F #2F2F37

tetradic

#372F2F #33372F #2F3737 #332F37

square

#372F2F #33372F #2F3737 #332F37

split-complementary

#372F2F #2F3733 #2F3337

monochromatic

#100E0E #161313 #372F2F #584B4B #796767

Accessibility & contrast

On white

13.04

#372F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#372F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372F2F

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372F2F	#FFFFFF	#000000	##FFFFFF
##372F2F	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30302F

Deuteranopia (green-blind)

#32312F

Tritanopia (blue-blind)

#392E2F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #372f2f;
/* rgb */ color: rgb(55, 47, 47);
/* oklch */ color: oklch(31.4% 0.012 17.8);

Tailwind

colors: {
  custom: {
    50: '#6d6767',
    500: '#372f2f',
    950: '#000000',
  },
}

SCSS

$custom: #372f2f;
$custom-light: #6d6767;
$custom-dark: #000000;

JSON

{
  "hex": "#372f2f",
  "rgb": {
    "r": 55,
    "g": 47,
    "b": 47
  },
  "hsl": {
    "h": 0,
    "s": 7.843,
    "l": 20
  },
  "oklch": {
    "l": 0.31383,
    "c": 0.01163,
    "h": 17.8
  },
  "luminance": 0.0305
}

Semantic roles & 50–950 ramp

primary

#372F2F

secondary

#5C6666

accent

#B1B177

background

#F6F6F6

surface

#EBEBEB

border

#C6C6C6

text

#070606

muted

#7A7A7A

Preview Lab

Preview with #372F2F

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

Preview Lab → · Contrast checker → · Palette generator →