#37671B#37671B

#37671B is a mid, moderate yellow-green. Relative luminance 0.106; OKLCH L 46.3% C 0.118 H 136.3°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#37671B
RGB	rgb(55, 103, 27)
HSL	hsl(98, 58%, 25%)
HSV	hsv(98, 74%, 40%)
CMYK	cmyk(46.6%, 0%, 73.8%, 59.6%)
CIE-LAB	lab(38.88, -30.81, 36.08)
CIE-LCH	lch(38.88, 47.44, 130.50°)
OKLab	oklab(46.28% -0.0856 0.0819)
OKLCH	oklch(46.28% 0.119 136.3)
XYZ	xyz(6.6234, 10.5915, 2.7320)
Luminance	0.1059 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37671B #4B1B67

analogous

#5D671B #37671B #1B6725

triadic

#37671B #1B3767 #671B37

tetradic

#37671B #1B5D67 #4B1B67 #67251B

square

#37671B #1B5D67 #4B1B67 #67251B

split-complementary

#37671B #251B67 #671B5D

monochromatic

#0D1806 #1D370E #37671B #519728 #6BC834

Accessibility & contrast

On white

6.73

#37671B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#37671B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37671B

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37671B	#FFFFFF	#000000	##FFFFFF
##37671B	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E0F

Deuteranopia (green-blind)

#645A22

Tritanopia (blue-blind)

#356358

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #37671b;
/* rgb */ color: rgb(55, 103, 27);
/* oklch */ color: oklch(46.3% 0.118 136.3);

Tailwind

colors: {
  custom: {
    50: '#73935c',
    500: '#37671b',
    950: '#000000',
  },
}

SCSS

$custom: #37671b;
$custom-light: #73935c;
$custom-dark: #000000;

JSON

{
  "hex": "#37671b",
  "rgb": {
    "r": 55,
    "g": 103,
    "b": 27
  },
  "hsl": {
    "h": 97.895,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.46281,
    "c": 0.1185,
    "h": 136.3
  },
  "luminance": 0.10592
}

Semantic roles & 50–950 ramp

primary

#37671B

secondary

#7B429C

accent

#46E2A8

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #37671B

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

Preview Lab → · Contrast checker → · Palette generator →