#373F15#373F15

#373F15 is a dark, moderate yellow-green. Relative luminance 0.044; OKLCH L 35.0% C 0.064 H 118.9°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX#373F15
RGBrgb(55, 63, 21)
HSLhsl(71, 50%, 16%)
HSVhsv(71, 67%, 25%)
CMYKcmyk(12.7%, 0%, 66.7%, 75.3%)
CIE-LABlab(25.02, -10.64, 24.10)
CIE-LCHlch(25.02, 26.35, 113.82°)
OKLaboklab(34.99% -0.0308 0.0558)
OKLCHoklch(34.99% 0.064 118.9)
XYZxyz(3.4885, 4.4214, 1.3790)
Luminance0.0442 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#373F15 #1D153F
analogous
#3F3215 #373F15 #223F15
triadic
#373F15 #15373F #3F1537
tetradic
#373F15 #153F32 #1D153F #3F1522
square
#373F15 #153F32 #1D153F #3F1522
split-complementary
#373F15 #15223F #32153F
monochromatic
#141708 #141708 #373F15 #5F6D24 #879B34

Accessibility & contrast

On white

11.15
#373F15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#373F15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373F15
11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##373F15#FFFFFF#000000##FFFFFF
##373F151.0011.151.8811.15
#FFFFFF11.151.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#433B10
Deuteranopia (green-blind)
#423C18
Tritanopia (blue-blind)
#3A3B36
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #373f15;
/* rgb */ color: rgb(55, 63, 21);
/* oklch */ color: oklch(35.0% 0.064 118.9);
Tailwind
colors: {
  custom: {
    50: '#6f7454',
    500: '#373f15',
    950: '#000000',
  },
}
SCSS
$custom: #373f15;
$custom-light: #6f7454;
$custom-dark: #000000;
JSON
{
  "hex": "#373f15",
  "rgb": {
    "r": 55,
    "g": 63,
    "b": 21
  },
  "hsl": {
    "h": 71.429,
    "s": 50,
    "l": 16.471
  },
  "oklch": {
    "l": 0.34994,
    "c": 0.06372,
    "h": 118.9
  },
  "luminance": 0.04421
}

Semantic roles & 50–950 ramp

primary
#373F15
secondary
#453977
accent
#4EDA69
background
#F6F7F4
surface
#ECEDE7
border
#C7C8C3
text
#070803
muted
#7A7B78

Preview Lab

Preview with #373F15

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

Preview Lab → · Contrast checker → · Palette generator →

#373F15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva