#37831E#37831E

#37831E is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.1% C 0.153 H 139.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#37831E
RGB	rgb(55, 131, 30)
HSL	hsl(105, 63%, 32%)
HSV	hsv(105, 77%, 51%)
CMYK	cmyk(58%, 0%, 77.1%, 48.6%)
CIE-LAB	lab(48.43, -42.27, 44.53)
CIE-LCH	lch(48.43, 61.40, 133.51°)
OKLab	oklab(54.15% -0.1163 0.1001)
OKLCH	oklch(54.15% 0.153 139.3)
XYZ	xyz(9.9258, 17.1377, 4.0129)
Luminance	0.1714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37831E #6A1E83

analogous

#6A831E #37831E #1E8338

triadic

#37831E #1E3783 #831E37

tetradic

#37831E #1E6A83 #6A1E83 #83381E

square

#37831E #1E6A83 #6A1E83 #83381E

split-complementary

#37831E #381E83 #831E6A

monochromatic

#0D1F07 #225113 #37831E #4CB529 #6AD547

Accessibility & contrast

On white

4.74

#37831E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#37831E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37831E

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37831E	#FFFFFF	#000000	##FFFFFF
##37831E	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)

#877709

Deuteranopia (green-blind)

#7D7129

Tritanopia (blue-blind)

#2F7E70

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #37831e;
/* rgb */ color: rgb(55, 131, 30);
/* oklch */ color: oklch(54.1% 0.153 139.3);

Tailwind

colors: {
  custom: {
    50: '#77a861',
    500: '#37831e',
    950: '#000000',
  },
}

SCSS

$custom: #37831e;
$custom-light: #77a861;
$custom-dark: #000000;

JSON

{
  "hex": "#37831e",
  "rgb": {
    "r": 55,
    "g": 131,
    "b": 30
  },
  "hsl": {
    "h": 105.149,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54146,
    "c": 0.15346,
    "h": 139.3
  },
  "luminance": 0.17139
}

Semantic roles & 50–950 ramp

primary

#37831E

secondary

#9A47B6

accent

#42E6BD

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #37831E

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

Preview Lab → · Contrast checker → · Palette generator →