#37841B#37841B

#37841B is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.4% C 0.156 H 139.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#37841B
RGB	rgb(55, 132, 27)
HSL	hsl(104, 66%, 31%)
HSV	hsv(104, 80%, 52%)
CMYK	cmyk(58.3%, 0%, 79.5%, 48.2%)
CIE-LAB	lab(48.75, -42.87, 45.91)
CIE-LCH	lch(48.75, 62.81, 133.04°)
OKLab	oklab(54.4% -0.1181 0.1025)
OKLCH	oklch(54.4% 0.156 139.1)
XYZ	xyz(10.0242, 17.3930, 3.8656)
Luminance	0.1739 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37841B #681B84

analogous

#6B841B #37841B #1B8433

triadic

#37841B #1B3784 #841B37

tetradic

#37841B #1B6B84 #681B84 #84331B

square

#37841B #1B6B84 #681B84 #84331B

split-complementary

#37841B #331B84 #841B6B

monochromatic

#0D1E06 #225111 #37841B #4CB725 #69D841

Accessibility & contrast

On white

4.69

#37841B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#37841B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37841B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37841B	#FFFFFF	#000000	##FFFFFF
##37841B	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887801

Deuteranopia (green-blind)

#7E7127

Tritanopia (blue-blind)

#2F7F70

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #37841b;
/* rgb */ color: rgb(55, 132, 27);
/* oklch */ color: oklch(54.4% 0.156 139.1);

Tailwind

colors: {
  custom: {
    50: '#77a860',
    500: '#37841b',
    950: '#000000',
  },
}

SCSS

$custom: #37841b;
$custom-light: #77a860;
$custom-dark: #000000;

JSON

{
  "hex": "#37841b",
  "rgb": {
    "r": 55,
    "g": 132,
    "b": 27
  },
  "hsl": {
    "h": 104,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54403,
    "c": 0.15639,
    "h": 139.1
  },
  "luminance": 0.17394
}

Semantic roles & 50–950 ramp

primary

#37841B

secondary

#9843B7

accent

#3FE9BC

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #37841B

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

Preview Lab → · Contrast checker → · Palette generator →