#37711B#37711B

#37711B is a mid, vivid green. Relative luminance 0.127; OKLCH L 49.1% C 0.132 H 137.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#37711B
RGB	rgb(55, 113, 27)
HSL	hsl(100, 61%, 27%)
HSV	hsv(100, 76%, 44%)
CMYK	cmyk(51.3%, 0%, 76.1%, 55.7%)
CIE-LAB	lab(42.31, -35.19, 39.57)
CIE-LCH	lch(42.31, 52.95, 131.65°)
OKLab	oklab(49.09% -0.0974 0.0893)
OKLCH	oklch(49.09% 0.132 137.5)
XYZ	xyz(7.6783, 12.7011, 3.0836)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37711B #551B71

analogous

#62711B #37711B #1B712A

triadic

#37711B #1B3771 #711B37

tetradic

#37711B #1B6271 #551B71 #712A1B

square

#37711B #1B6271 #551B71 #712A1B

split-complementary

#37711B #2A1B71 #711B62

monochromatic

#0C1906 #1F400F #37711B #4FA227 #69CF37

Accessibility & contrast

On white

5.93

#37711B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#37711B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37711B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37711B	#FFFFFF	#000000	##FFFFFF
##37711B	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75670B

Deuteranopia (green-blind)

#6D6224

Tritanopia (blue-blind)

#336D60

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #37711b;
/* rgb */ color: rgb(55, 113, 27);
/* oklch */ color: oklch(49.1% 0.132 137.5);

Tailwind

colors: {
  custom: {
    50: '#749a5e',
    500: '#37711b',
    950: '#000000',
  },
}

SCSS

$custom: #37711b;
$custom-light: #749a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#37711b",
  "rgb": {
    "r": 55,
    "g": 113,
    "b": 27
  },
  "hsl": {
    "h": 100.465,
    "s": 61.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.49094,
    "c": 0.13214,
    "h": 137.5
  },
  "luminance": 0.12702
}

Semantic roles & 50–950 ramp

primary

#37711B

secondary

#8542A6

accent

#43E5B0

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #37711B

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

Preview Lab → · Contrast checker → · Palette generator →