#37481F#37481F

#37481F is a dark, moderate yellow-green. Relative luminance 0.055; OKLCH L 37.6% C 0.067 H 127.9°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX#37481F
RGBrgb(55, 72, 31)
HSLhsl(85, 40%, 20%)
HSVhsv(85, 57%, 28%)
CMYKcmyk(23.6%, 0%, 56.9%, 71.8%)
CIE-LABlab(28.24, -14.75, 22.23)
CIE-LCHlch(28.24, 26.67, 123.57°)
OKLaboklab(37.63% -0.0412 0.0529)
OKLCHoklch(37.63% 0.067 127.9)
XYZxyz(4.1402, 5.5458, 2.1484)
Luminance0.0555 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37481F #301F48
analogous
#48441F #37481F #22481F
triadic
#37481F #1F3748 #481F37
tetradic
#37481F #1F4844 #301F48 #481F22
square
#37481F #1F4844 #301F48 #481F22
split-complementary
#37481F #1F2248 #441F48
monochromatic
#101509 #161D0D #37481F #587331 #789E44

Accessibility & contrast

On white

9.96
#37481F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.11
#37481F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37481F
9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37481F#FFFFFF#000000##FFFFFF
##37481F1.009.962.119.96
#FFFFFF9.961.0021.001.00
#0000002.1121.001.0021.00
##FFFFFF9.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B431B
Deuteranopia (green-blind)
#494222
Tritanopia (blue-blind)
#39453F
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #37481f;
/* rgb */ color: rgb(55, 72, 31);
/* oklch */ color: oklch(37.6% 0.067 127.9);
Tailwind
colors: {
  custom: {
    50: '#6f7b5c',
    500: '#37481f',
    950: '#000000',
  },
}
SCSS
$custom: #37481f;
$custom-light: #6f7b5c;
$custom-dark: #000000;
JSON
{
  "hex": "#37481f",
  "rgb": {
    "r": 55,
    "g": 72,
    "b": 31
  },
  "hsl": {
    "h": 84.878,
    "s": 39.806,
    "l": 20.196
  },
  "oklch": {
    "l": 0.37626,
    "c": 0.06704,
    "h": 127.9
  },
  "luminance": 0.05546
}

Semantic roles & 50–950 ramp

primary
#37481F
secondary
#5D467D
accent
#58D08A
background
#F6F7F5
surface
#ECEDE9
border
#C7C8C5
text
#070904
muted
#7A7B79

Preview Lab

Preview with #37481F

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

Preview Lab → · Contrast checker → · Palette generator →

#37481F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva