#37821C#37821C

#37821C is a mid, vivid green. Relative luminance 0.169; OKLCH L 53.9% C 0.153 H 139.0°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#37821C
RGBrgb(55, 130, 28)
HSLhsl(104, 65%, 31%)
HSVhsv(104, 78%, 51%)
CMYKcmyk(57.7%, 0%, 78.5%, 49%)
CIE-LABlab(48.08, -42.02, 44.91)
CIE-LCHlch(48.08, 61.51, 133.10°)
OKLaboklab(53.85% -0.1158 0.1006)
OKLCHoklch(53.85% 0.153 139)
XYZxyz(9.7674, 16.8605, 3.8381)
Luminance0.1686 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37821C #671C82
analogous
#6A821C #37821C #1C8234
triadic
#37821C #1C3782 #821C37
tetradic
#37821C #1C6A82 #671C82 #82341C
square
#37821C #1C6A82 #671C82 #82341C
split-complementary
#37821C #341C82 #821C6A
monochromatic
#0C1D06 #225011 #37821C #4CB427 #69D642

Accessibility & contrast

On white

4.80
#37821C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.37
#37821C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37821C
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37821C#FFFFFF#000000##FFFFFF
##37821C1.004.804.374.80
#FFFFFF4.801.0021.001.00
#0000004.3721.001.0021.00
##FFFFFF4.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#867604
Deuteranopia (green-blind)
#7D7027
Tritanopia (blue-blind)
#2F7D6F
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #37821c;
/* rgb */ color: rgb(55, 130, 28);
/* oklch */ color: oklch(53.9% 0.153 139.0);
Tailwind
colors: {
  custom: {
    50: '#77a760',
    500: '#37821c',
    950: '#000000',
  },
}
SCSS
$custom: #37821c;
$custom-light: #77a760;
$custom-dark: #000000;
JSON
{
  "hex": "#37821c",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 28
  },
  "hsl": {
    "h": 104.118,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53854,
    "c": 0.15337,
    "h": 139
  },
  "luminance": 0.16861
}

Semantic roles & 50–950 ramp

primary
#37821C
secondary
#9744B5
accent
#40E8BB
background
#F7FAF5
surface
#EEF4EA
border
#C9CEC6
text
#090F05
muted
#7B7F79

Preview Lab

Preview with #37821C

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

Preview Lab → · Contrast checker → · Palette generator →

#37821C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva