#37771B#37771B

#37771B is a mid, vivid green. Relative luminance 0.141; OKLCH L 50.8% C 0.140 H 138.1°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#37771B
RGB	rgb(55, 119, 27)
HSL	hsl(102, 63%, 29%)
HSV	hsv(102, 77%, 47%)
CMYK	cmyk(53.8%, 0%, 77.3%, 53.3%)
CIE-LAB	lab(44.35, -37.70, 41.61)
CIE-LCH	lch(44.35, 56.15, 132.17°)
OKLab	oklab(50.78% -0.1042 0.0935)
OKLCH	oklch(50.78% 0.14 138.1)
XYZ	xyz(8.3699, 14.0844, 3.3142)
Luminance	0.1409 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37771B #5B1B77

analogous

#65771B #37771B #1B772D

triadic

#37771B #1B3777 #771B37

tetradic

#37771B #1B6577 #5B1B77 #772D1B

square

#37771B #1B6577 #5B1B77 #772D1B

split-complementary

#37771B #2D1B77 #771B65

monochromatic

#0C1906 #204510 #37771B #4EA926 #68D23A

Accessibility & contrast

On white

5.50

#37771B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#37771B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37771B

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37771B	#FFFFFF	#000000	##FFFFFF
##37771B	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C08

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#327365

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #37771b;
/* rgb */ color: rgb(55, 119, 27);
/* oklch */ color: oklch(50.8% 0.140 138.1);

Tailwind

colors: {
  custom: {
    50: '#759f5e',
    500: '#37771b',
    950: '#000000',
  },
}

SCSS

$custom: #37771b;
$custom-light: #759f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#37771b",
  "rgb": {
    "r": 55,
    "g": 119,
    "b": 27
  },
  "hsl": {
    "h": 101.739,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50777,
    "c": 0.14001,
    "h": 138.1
  },
  "luminance": 0.14085
}

Semantic roles & 50–950 ramp

primary

#37771B

secondary

#8B42AB

accent

#42E6B4

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #37771B

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

Preview Lab → · Contrast checker → · Palette generator →