#37520D#37520D

#37520D is a dark, moderate yellow-green. Relative luminance 0.069; OKLCH L 40.2% C 0.098 H 129.3°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#37520D
RGB	rgb(55, 82, 13)
HSL	hsl(83, 73%, 19%)
HSV	hsv(83, 84%, 32%)
CMYK	cmyk(32.9%, 0%, 84.1%, 67.8%)
CIE-LAB	lab(31.52, -21.76, 34.40)
CIE-LCH	lch(31.52, 40.71, 122.32°)
OKLab	oklab(40.23% -0.0622 0.0761)
OKLCH	oklch(40.23% 0.098 129.3)
XYZ	xyz(4.6655, 6.8757, 1.4620)
Luminance	0.0688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37520D #280D52

analogous

#524A0D #37520D #14520D

triadic

#37520D #0D3752 #520D37

tetradic

#37520D #0D524A #280D52 #520D14

square

#37520D #0D524A #280D52 #520D14

split-complementary

#37520D #0D1452 #4A0D52

monochromatic

#121A04 #141D05 #37520D #5A8715 #7EBC1E

Accessibility & contrast

On white

8.84

#37520D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#37520D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37520D

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37520D	#FFFFFF	#000000	##FFFFFF
##37520D	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564B00

Deuteranopia (green-blind)

#534A14

Tritanopia (blue-blind)

#394E45

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #37520d;
/* rgb */ color: rgb(55, 82, 13);
/* oklch */ color: oklch(40.2% 0.098 129.3);

Tailwind

colors: {
  custom: {
    50: '#718252',
    500: '#37520d',
    950: '#000000',
  },
}

SCSS

$custom: #37520d;
$custom-light: #718252;
$custom-dark: #000000;

JSON

{
  "hex": "#37520d",
  "rgb": {
    "r": 55,
    "g": 82,
    "b": 13
  },
  "hsl": {
    "h": 83.478,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.40234,
    "c": 0.09831,
    "h": 129.3
  },
  "luminance": 0.06876
}

Semantic roles & 50–950 ramp

primary

#37520D

secondary

#532E8D

accent

#38EF80

background

#F7F8F4

surface

#EDEFE7

border

#C8CAC3

text

#080A02

muted

#7B7C78

Preview Lab

Preview with #37520D

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

Preview Lab → · Contrast checker → · Palette generator →