#37541F#37541F

#37541F is a dark, moderate yellow-green. Relative luminance 0.073; OKLCH L 41.0% C 0.087 H 133.0°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#37541F
RGB	rgb(55, 84, 31)
HSL	hsl(93, 46%, 23%)
HSV	hsv(93, 63%, 33%)
CMYK	cmyk(34.5%, 0%, 63.1%, 67.1%)
CIE-LAB	lab(32.37, -21.24, 27.07)
CIE-LCH	lch(32.37, 34.41, 128.12°)
OKLab	oklab(40.98% -0.0591 0.0634)
OKLCH	oklch(40.98% 0.087 133)
XYZ	xyz(4.9931, 7.2516, 2.4327)
Luminance	0.0725 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37541F #3C1F54

analogous

#52541F #37541F #1F5421

triadic

#37541F #1F3754 #541F37

tetradic

#37541F #1F5254 #3C1F54 #54211F

square

#37541F #1F5254 #3C1F54 #54211F

split-complementary

#37541F #211F54 #541F52

monochromatic

#0F1608 #1A270F #37541F #54812F #72AD40

Accessibility & contrast

On white

8.57

#37541F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#37541F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37541F

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37541F	#FFFFFF	#000000	##FFFFFF
##37541F	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E19

Deuteranopia (green-blind)

#534B23

Tritanopia (blue-blind)

#375148

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #37541f;
/* rgb */ color: rgb(55, 84, 31);
/* oklch */ color: oklch(41.0% 0.087 133.0);

Tailwind

colors: {
  custom: {
    50: '#70845d',
    500: '#37541f',
    950: '#000000',
  },
}

SCSS

$custom: #37541f;
$custom-light: #70845d;
$custom-dark: #000000;

JSON

{
  "hex": "#37541f",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 31
  },
  "hsl": {
    "h": 92.83,
    "s": 46.087,
    "l": 22.549
  },
  "oklch": {
    "l": 0.40977,
    "c": 0.08672,
    "h": 133
  },
  "luminance": 0.07252
}

Semantic roles & 50–950 ramp

primary

#37541F

secondary

#6B4689

accent

#52D69A

background

#F6F8F5

surface

#ECEFE9

border

#C7CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #37541F

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

Preview Lab → · Contrast checker → · Palette generator →