#37683F#37683F

#37683F is a mid, moderate green. Relative luminance 0.111; OKLCH L 47.1% C 0.085 H 147.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX#37683F
RGBrgb(55, 104, 63)
HSLhsl(130, 31%, 31%)
HSVhsv(130, 47%, 41%)
CMYKcmyk(47.1%, 0%, 39.4%, 59.2%)
CIE-LABlab(39.70, -26.37, 18.08)
CIE-LCHlch(39.70, 31.97, 145.56°)
OKLaboklab(47.1% -0.0717 0.0451)
OKLCHoklch(47.1% 0.085 147.9)
XYZxyz(7.4226, 11.0712, 6.4475)
Luminance0.1107 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37683F #683760
analogous
#476837 #37683F #376857
triadic
#37683F #3F3768 #683F37
tetradic
#37683F #374768 #683760 #685737
square
#37683F #374768 #683760 #685737
split-complementary
#37683F #573768 #683747
monochromatic
#0D180F #224027 #37683F #4C9057 #69B075

Accessibility & contrast

On white

6.53
#37683F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#37683F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37683F
6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37683F#FFFFFF#000000##FFFFFF
##37683F1.006.533.216.53
#FFFFFF6.531.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#69603C
Deuteranopia (green-blind)
#625C41
Tritanopia (blue-blind)
#2F665E
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #37683f;
/* rgb */ color: rgb(55, 104, 63);
/* oklch */ color: oklch(47.1% 0.085 147.9);
Tailwind
colors: {
  custom: {
    50: '#719374',
    500: '#37683f',
    950: '#000000',
  },
}
SCSS
$custom: #37683f;
$custom-light: #719374;
$custom-dark: #000000;
JSON
{
  "hex": "#37683f",
  "rgb": {
    "r": 55,
    "g": 104,
    "b": 63
  },
  "hsl": {
    "h": 129.796,
    "s": 30.818,
    "l": 31.176
  },
  "oklch": {
    "l": 0.47103,
    "c": 0.08471,
    "h": 147.9
  },
  "luminance": 0.11072
}

Semantic roles & 50–950 ramp

primary
#37683F
secondary
#986290
accent
#61B6C7
background
#F7F9F7
surface
#EDF1ED
border
#C8CBC8
text
#080D08
muted
#7B7E7B

Preview Lab

Preview with #37683F

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

Preview Lab → · Contrast checker → · Palette generator →

#37683F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva