#37641C#37641C

#37641C is a mid, moderate yellow-green. Relative luminance 0.100; OKLCH L 45.4% C 0.114 H 135.9°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#37641C
RGB	rgb(55, 100, 28)
HSL	hsl(98, 56%, 25%)
HSV	hsv(98, 72%, 39%)
CMYK	cmyk(45%, 0%, 72%, 60.8%)
CIE-LAB	lab(37.86, -29.36, 34.57)
CIE-LCH	lch(37.86, 45.35, 130.34°)
OKLab	oklab(45.45% -0.0816 0.0789)
OKLCH	oklch(45.45% 0.114 135.9)
XYZ	xyz(6.3422, 10.0100, 2.6963)
Luminance	0.1001 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37641C #491C64

analogous

#5B641C #37641C #1C6425

triadic

#37641C #1C3764 #641C37

tetradic

#37641C #1C5B64 #491C64 #64251C

square

#37641C #1C5B64 #491C64 #64251C

split-complementary

#37641C #251C64 #641C5B

monochromatic

#0D1807 #1D340F #37641C #519429 #6CC437

Accessibility & contrast

On white

7.00

#37641C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#37641C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37641C

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37641C	#FFFFFF	#000000	##FFFFFF
##37641C	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685B12

Deuteranopia (green-blind)

#625822

Tritanopia (blue-blind)

#356055

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #37641c;
/* rgb */ color: rgb(55, 100, 28);
/* oklch */ color: oklch(45.4% 0.114 135.9);

Tailwind

colors: {
  custom: {
    50: '#72905c',
    500: '#37641c',
    950: '#000000',
  },
}

SCSS

$custom: #37641c;
$custom-light: #72905c;
$custom-dark: #000000;

JSON

{
  "hex": "#37641c",
  "rgb": {
    "r": 55,
    "g": 100,
    "b": 28
  },
  "hsl": {
    "h": 97.5,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.45446,
    "c": 0.1135,
    "h": 135.9
  },
  "luminance": 0.1001
}

Semantic roles & 50–950 ramp

primary

#37641C

secondary

#794399

accent

#48E0A7

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #37641C

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

Preview Lab → · Contrast checker → · Palette generator →