#37811F#37811F

#37811F is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.6% C 0.150 H 139.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#37811F
RGBrgb(55, 129, 31)
HSLhsl(105, 61%, 31%)
HSVhsv(105, 76%, 51%)
CMYKcmyk(57.4%, 0%, 76%, 49.4%)
CIE-LABlab(47.77, -41.41, 43.50)
CIE-LCHlch(47.77, 60.06, 133.60°)
OKLaboklab(53.6% -0.114 0.0981)
OKLCHoklch(53.6% 0.15 139.3)
XYZxyz(9.6727, 16.6109, 3.9926)
Luminance0.1661 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37811F #691F81
analogous
#68811F #37811F #1F8138
triadic
#37811F #1F3781 #811F37
tetradic
#37811F #1F6881 #691F81 #81381F
square
#37811F #1F6881 #691F81 #81381F
split-complementary
#37811F #381F81 #811F68
monochromatic
#0D1E07 #225013 #37811F #4CB22B #6AD347

Accessibility & contrast

On white

4.86
#37811F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.32
#37811F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37811F
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37811F#FFFFFF#000000##FFFFFF
##37811F1.004.864.324.86
#FFFFFF4.861.0021.001.00
#0000004.3221.001.0021.00
##FFFFFF4.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#85750C
Deuteranopia (green-blind)
#7C6F29
Tritanopia (blue-blind)
#2F7D6E
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #37811f;
/* rgb */ color: rgb(55, 129, 31);
/* oklch */ color: oklch(53.6% 0.150 139.3);
Tailwind
colors: {
  custom: {
    50: '#77a662',
    500: '#37811f',
    950: '#000000',
  },
}
SCSS
$custom: #37811f;
$custom-light: #77a662;
$custom-dark: #000000;
JSON
{
  "hex": "#37811f",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 31
  },
  "hsl": {
    "h": 105.306,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53598,
    "c": 0.15034,
    "h": 139.3
  },
  "luminance": 0.16612
}

Semantic roles & 50–950 ramp

primary
#37811F
secondary
#9948B4
accent
#43E4BD
background
#F7FAF6
surface
#EEF4EB
border
#C9CEC6
text
#090F05
muted
#7B7F7A

Preview Lab

Preview with #37811F

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

Preview Lab → · Contrast checker → · Palette generator →

#37811F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva