#37372E#37372E

#37372E is a dark, near-neutral yellow. Relative luminance 0.037; OKLCH L 33.4% C 0.015 H 107.2°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX#37372E
RGBrgb(55, 55, 46)
HSLhsl(60, 9%, 20%)
HSVhsv(60, 16%, 22%)
CMYKcmyk(0%, 0%, 16.4%, 78.4%)
CIE-LABlab(22.80, -1.93, 5.66)
CIE-LCHlch(22.80, 5.98, 108.84°)
OKLaboklab(33.38% -0.0045 0.0146)
OKLCHoklch(33.38% 0.015 107.2)
XYZxyz(3.4348, 3.7419, 3.1255)
Luminance0.0374 (WCAG relative)
Temperatureneutral
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37372E #2E2E37
analogous
#37332E #37372E #33372E
triadic
#37372E #2E3737 #372E37
tetradic
#37372E #2E3733 #2E2E37 #372E33
square
#37372E #2E3733 #2E2E37 #372E33
split-complementary
#37372E #2E3337 #332E37
monochromatic
#11110E #161612 #37372E #58584A #7A7A66

Accessibility & contrast

On white

12.01
#37372E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#37372E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37372E
12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37372E#FFFFFF#000000##FFFFFF
##37372E1.0012.011.7512.01
#FFFFFF12.011.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF12.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39362D
Deuteranopia (green-blind)
#39372E
Tritanopia (blue-blind)
#383634
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #37372e;
/* rgb */ color: rgb(55, 55, 46);
/* oklch */ color: oklch(33.4% 0.015 107.2);
Tailwind
colors: {
  custom: {
    50: '#6d6d66',
    500: '#37372e',
    950: '#000000',
  },
}
SCSS
$custom: #37372e;
$custom-light: #6d6d66;
$custom-dark: #000000;
JSON
{
  "hex": "#37372e",
  "rgb": {
    "r": 55,
    "g": 55,
    "b": 46
  },
  "hsl": {
    "h": 60,
    "s": 8.911,
    "l": 19.804
  },
  "oklch": {
    "l": 0.33378,
    "c": 0.01531,
    "h": 107.2
  },
  "luminance": 0.03742
}

Semantic roles & 50–950 ramp

primary
#37372E
secondary
#5A5A66
accent
#76B276
background
#F6F6F6
surface
#EBEBEB
border
#C6C6C6
text
#070706
muted
#7A7A7A

Preview Lab

Preview with #37372E

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

Preview Lab → · Contrast checker → · Palette generator →

#37372E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva