#37400F#37400F

#37400F is a dark, moderate yellow-green. Relative luminance 0.045; OKLCH L 35.2% C 0.071 H 119.2°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX#37400F
RGBrgb(55, 64, 15)
HSLhsl(71, 62%, 15%)
HSVhsv(71, 77%, 25%)
CMYKcmyk(14.1%, 0%, 76.6%, 74.9%)
CIE-LABlab(25.30, -11.75, 27.47)
CIE-LCHlch(25.30, 29.88, 113.16°)
OKLaboklab(35.2% -0.0346 0.0619)
OKLCHoklch(35.2% 0.071 119.2)
XYZxyz(3.4952, 4.5135, 1.1389)
Luminance0.0451 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37400F #180F40
analogous
#40300F #37400F #1E400F
triadic
#37400F #0F3740 #400F37
tetradic
#37400F #0F4030 #180F40 #400F1E
square
#37400F #0F4030 #180F40 #400F1E
split-complementary
#37400F #0F1E40 #300F40
monochromatic
#151906 #151906 #37400F #62721B #8CA326

Accessibility & contrast

On white

11.04
#37400F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#37400F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37400F
11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37400F#FFFFFF#000000##FFFFFF
##37400F1.0011.041.9011.04
#FFFFFF11.041.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#453C08
Deuteranopia (green-blind)
#443C13
Tritanopia (blue-blind)
#3B3C36
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #37400f;
/* rgb */ color: rgb(55, 64, 15);
/* oklch */ color: oklch(35.2% 0.071 119.2);
Tailwind
colors: {
  custom: {
    50: '#707451',
    500: '#37400f',
    950: '#000000',
  },
}
SCSS
$custom: #37400f;
$custom-light: #707451;
$custom-dark: #000000;
JSON
{
  "hex": "#37400f",
  "rgb": {
    "r": 55,
    "g": 64,
    "b": 15
  },
  "hsl": {
    "h": 71.02,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.35202,
    "c": 0.07094,
    "h": 119.2
  },
  "luminance": 0.04514
}

Semantic roles & 50–950 ramp

primary
#37400F
secondary
#3E307A
accent
#43E561
background
#F6F7F4
surface
#ECEDE7
border
#C7C8C3
text
#070802
muted
#7A7B78

Preview Lab

Preview with #37400F

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

Preview Lab → · Contrast checker → · Palette generator →

#37400F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva