#37831F#37831F

#37831F is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.2% C 0.153 H 139.4°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#37831F
RGB	rgb(55, 131, 31)
HSL	hsl(106, 62%, 32%)
HSV	hsv(106, 76%, 51%)
CMYK	cmyk(58%, 0%, 76.3%, 48.6%)
CIE-LAB	lab(48.44, -42.20, 44.17)
CIE-LCH	lch(48.44, 61.09, 133.69°)
OKLab	oklab(54.15% -0.1161 0.0995)
OKLCH	oklch(54.15% 0.153 139.4)
XYZ	xyz(9.9388, 17.1429, 4.0812)
Luminance	0.1714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37831F #6B1F83

analogous

#69831F #37831F #1F8339

triadic

#37831F #1F3783 #831F37

tetradic

#37831F #1F6983 #6B1F83 #83391F

square

#37831F #1F6983 #6B1F83 #83391F

split-complementary

#37831F #391F83 #831F69

monochromatic

#0D2008 #225213 #37831F #4CB42B #6AD449

Accessibility & contrast

On white

4.74

#37831F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#37831F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37831F

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37831F	#FFFFFF	#000000	##FFFFFF
##37831F	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#87770B

Deuteranopia (green-blind)

#7D7129

Tritanopia (blue-blind)

#2F7E70

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #37831f;
/* rgb */ color: rgb(55, 131, 31);
/* oklch */ color: oklch(54.2% 0.153 139.4);

Tailwind

colors: {
  custom: {
    50: '#77a862',
    500: '#37831f',
    950: '#000000',
  },
}

SCSS

$custom: #37831f;
$custom-light: #77a862;
$custom-dark: #000000;

JSON

{
  "hex": "#37831f",
  "rgb": {
    "r": 55,
    "g": 131,
    "b": 31
  },
  "hsl": {
    "h": 105.6,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54154,
    "c": 0.15286,
    "h": 139.4
  },
  "luminance": 0.17144
}

Semantic roles & 50–950 ramp

primary

#37831F

secondary

#9B48B6

accent

#43E5BE

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #37831F

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

Preview Lab → · Contrast checker → · Palette generator →