#37450A#37450A

#37450A is a dark, moderate yellow-green. Relative luminance 0.051; OKLCH L 36.6% C 0.082 H 122.5°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX#37450A
RGBrgb(55, 69, 10)
HSLhsl(74, 75%, 15%)
HSVhsv(74, 86%, 27%)
CMYKcmyk(20.3%, 0%, 85.5%, 72.9%)
CIE-LABlab(26.99, -14.96, 31.26)
CIE-LCHlch(26.99, 34.66, 115.57°)
OKLaboklab(36.55% -0.044 0.0689)
OKLCHoklch(36.55% 0.082 122.5)
XYZxyz(3.7585, 5.0904, 1.0716)
Luminance0.0509 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37450A #180A45
analogous
#45350A #37450A #19450A
triadic
#37450A #0A3745 #450A37
tetradic
#37450A #0A4535 #180A45 #450A19
square
#37450A #0A4535 #180A45 #450A19
split-complementary
#37450A #0A1945 #350A45
monochromatic
#151B04 #151B04 #37450A #627A12 #8CB019

Accessibility & contrast

On white

10.41
#37450A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#37450A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37450A
10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37450A#FFFFFF#000000##FFFFFF
##37450A1.0010.412.0210.41
#FFFFFF10.411.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A4001
Deuteranopia (green-blind)
#484010
Tritanopia (blue-blind)
#3A413A
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #37450a;
/* rgb */ color: rgb(55, 69, 10);
/* oklch */ color: oklch(36.6% 0.082 122.5);
Tailwind
colors: {
  custom: {
    50: '#70784f',
    500: '#37450a',
    950: '#000000',
  },
}
SCSS
$custom: #37450a;
$custom-light: #70784f;
$custom-dark: #000000;
JSON
{
  "hex": "#37450a",
  "rgb": {
    "r": 55,
    "g": 69,
    "b": 10
  },
  "hsl": {
    "h": 74.237,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.36552,
    "c": 0.08176,
    "h": 122.5
  },
  "luminance": 0.0509
}

Semantic roles & 50–950 ramp

primary
#37450A
secondary
#3E2982
accent
#36F163
background
#F6F7F4
surface
#ECEDE7
border
#C7C8C3
text
#080902
muted
#7B7B78

Preview Lab

Preview with #37450A

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

Preview Lab → · Contrast checker → · Palette generator →

#37450A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva