#37641D#37641D

#37641D is a mid, moderate yellow-green. Relative luminance 0.100; OKLCH L 45.5% C 0.113 H 136.1°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#37641D
RGB	rgb(55, 100, 29)
HSL	hsl(98, 55%, 25%)
HSV	hsv(98, 71%, 39%)
CMYK	cmyk(45%, 0%, 71%, 60.8%)
CIE-LAB	lab(37.87, -29.26, 34.12)
CIE-LCH	lch(37.87, 44.95, 130.62°)
OKLab	oklab(45.46% -0.0812 0.0781)
OKLCH	oklch(45.46% 0.113 136.1)
XYZ	xyz(6.3543, 10.0149, 2.7604)
Luminance	0.1002 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37641D #4A1D64

analogous

#5A641D #37641D #1D6426

triadic

#37641D #1D3764 #641D37

tetradic

#37641D #1D5A64 #4A1D64 #64261D

square

#37641D #1D5A64 #4A1D64 #64261D

split-complementary

#37641D #261D64 #641D5A

monochromatic

#0D1807 #1D350F #37641D #51932B #6BC339

Accessibility & contrast

On white

6.99

#37641D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#37641D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37641D

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37641D	#FFFFFF	#000000	##FFFFFF
##37641D	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685B13

Deuteranopia (green-blind)

#625823

Tritanopia (blue-blind)

#356056

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #37641d;
/* rgb */ color: rgb(55, 100, 29);
/* oklch */ color: oklch(45.5% 0.113 136.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#37641d",
  "rgb": {
    "r": 55,
    "g": 100,
    "b": 29
  },
  "hsl": {
    "h": 98.028,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.45456,
    "c": 0.11271,
    "h": 136.1
  },
  "luminance": 0.10015
}

Semantic roles & 50–950 ramp

primary

#37641D

secondary

#7A4499

accent

#49DEA8

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #37641D

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

Preview Lab → · Contrast checker → · Palette generator →