#37741B#37741B

#37741B is a mid, vivid green. Relative luminance 0.134; OKLCH L 49.9% C 0.136 H 137.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#37741B
RGB	rgb(55, 116, 27)
HSL	hsl(101, 62%, 28%)
HSV	hsv(101, 77%, 45%)
CMYK	cmyk(52.6%, 0%, 76.7%, 54.5%)
CIE-LAB	lab(43.33, -36.45, 40.60)
CIE-LCH	lch(43.33, 54.56, 131.92°)
OKLab	oklab(49.94% -0.1008 0.0914)
OKLCH	oklch(49.94% 0.136 137.8)
XYZ	xyz(8.0185, 13.3816, 3.1971)
Luminance	0.1338 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37741B #581B74

analogous

#63741B #37741B #1B742C

triadic

#37741B #1B3774 #741B37

tetradic

#37741B #1B6374 #581B74 #742C1B

square

#37741B #1B6374 #581B74 #742C1B

split-complementary

#37741B #2C1B74 #741B63

monochromatic

#0C1906 #1F420F #37741B #4FA627 #68D139

Accessibility & contrast

On white

5.71

#37741B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#37741B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37741B

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37741B	#FFFFFF	#000000	##FFFFFF
##37741B	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A0A

Deuteranopia (green-blind)

#706424

Tritanopia (blue-blind)

#337063

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #37741b;
/* rgb */ color: rgb(55, 116, 27);
/* oklch */ color: oklch(49.9% 0.136 137.8);

Tailwind

colors: {
  custom: {
    50: '#759c5e',
    500: '#37741b',
    950: '#000000',
  },
}

SCSS

$custom: #37741b;
$custom-light: #759c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#37741b",
  "rgb": {
    "r": 55,
    "g": 116,
    "b": 27
  },
  "hsl": {
    "h": 101.124,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49936,
    "c": 0.1361,
    "h": 137.8
  },
  "luminance": 0.13382
}

Semantic roles & 50–950 ramp

primary

#37741B

secondary

#8842A9

accent

#42E5B2

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #37741B

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

Preview Lab → · Contrast checker → · Palette generator →