#37541C#37541C

#37541C is a dark, moderate yellow-green. Relative luminance 0.072; OKLCH L 40.9% C 0.090 H 132.3°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#37541C
RGB	rgb(55, 84, 28)
HSL	hsl(91, 50%, 22%)
HSV	hsv(91, 67%, 33%)
CMYK	cmyk(34.5%, 0%, 66.7%, 67.1%)
CIE-LAB	lab(32.34, -21.57, 28.59)
CIE-LCH	lch(32.34, 35.81, 127.03°)
OKLab	oklab(40.94% -0.0603 0.0663)
OKLCH	oklch(40.94% 0.09 132.3)
XYZ	xyz(4.9554, 7.2365, 2.2341)
Luminance	0.0724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37541C #391C54

analogous

#53541C #37541C #1C541D

triadic

#37541C #1C3754 #541C37

tetradic

#37541C #1C5354 #391C54 #541D1C

square

#37541C #1C5354 #391C54 #541D1C

split-complementary

#37541C #1D1C54 #541C53

monochromatic

#0F1708 #19260D #37541C #55822B #73B03B

Accessibility & contrast

On white

8.58

#37541C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#37541C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37541C

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37541C	#FFFFFF	#000000	##FFFFFF
##37541C	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E16

Deuteranopia (green-blind)

#544B20

Tritanopia (blue-blind)

#385048

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #37541c;
/* rgb */ color: rgb(55, 84, 28);
/* oklch */ color: oklch(40.9% 0.090 132.3);

Tailwind

colors: {
  custom: {
    50: '#70845b',
    500: '#37541c',
    950: '#000000',
  },
}

SCSS

$custom: #37541c;
$custom-light: #70845b;
$custom-dark: #000000;

JSON

{
  "hex": "#37541c",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 28
  },
  "hsl": {
    "h": 91.071,
    "s": 50,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40939,
    "c": 0.08963,
    "h": 132.3
  },
  "luminance": 0.07237
}

Semantic roles & 50–950 ramp

primary

#37541C

secondary

#67428A

accent

#4EDA96

background

#F6F8F5

surface

#ECEFE9

border

#C7CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #37541C

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

Preview Lab → · Contrast checker → · Palette generator →