#37831A#37831A

#37831A is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.1% C 0.156 H 138.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#37831A
RGB	rgb(55, 131, 26)
HSL	hsl(103, 67%, 31%)
HSV	hsv(103, 80%, 51%)
CMYK	cmyk(58%, 0%, 80.2%, 48.6%)
CIE-LAB	lab(48.41, -42.55, 45.92)
CIE-LCH	lch(48.41, 62.60, 132.82°)
OKLab	oklab(54.12% -0.1173 0.1024)
OKLCH	oklch(54.12% 0.156 138.9)
XYZ	xyz(9.8779, 17.1186, 3.7608)
Luminance	0.1712 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37831A #661A83

analogous

#6B831A #37831A #1A8332

triadic

#37831A #1A3783 #831A37

tetradic

#37831A #1A6B83 #661A83 #83321A

square

#37831A #1A6B83 #661A83 #83321A

split-complementary

#37831A #321A83 #831A6B

monochromatic

#0C1D06 #225010 #37831A #4CB624 #69D93F

Accessibility & contrast

On white

4.75

#37831A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#37831A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37831A

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37831A	#FFFFFF	#000000	##FFFFFF
##37831A	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877700

Deuteranopia (green-blind)

#7E7126

Tritanopia (blue-blind)

#2F7E6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #37831a;
/* rgb */ color: rgb(55, 131, 26);
/* oklch */ color: oklch(54.1% 0.156 138.9);

Tailwind

colors: {
  custom: {
    50: '#77a860',
    500: '#37831a',
    950: '#000000',
  },
}

SCSS

$custom: #37831a;
$custom-light: #77a860;
$custom-dark: #000000;

JSON

{
  "hex": "#37831a",
  "rgb": {
    "r": 55,
    "g": 131,
    "b": 26
  },
  "hsl": {
    "h": 103.429,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54119,
    "c": 0.1557,
    "h": 138.9
  },
  "luminance": 0.17119
}

Semantic roles & 50–950 ramp

primary

#37831A

secondary

#9642B7

accent

#3EEABA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#091005

muted

#7B7F79

Preview Lab

Preview with #37831A

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

Preview Lab → · Contrast checker → · Palette generator →