#37540E#37540E

#37540E is a dark, moderate yellow-green. Relative luminance 0.072; OKLCH L 40.8% C 0.101 H 130.1°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#37540E
RGB	rgb(55, 84, 14)
HSL	hsl(85, 71%, 19%)
HSV	hsv(85, 83%, 33%)
CMYK	cmyk(34.5%, 0%, 83.3%, 67.1%)
CIE-LAB	lab(32.22, -22.72, 34.69)
CIE-LCH	lch(32.22, 41.47, 123.22°)
OKLab	oklab(40.81% -0.0647 0.0769)
OKLCH	oklch(40.81% 0.101 130.1)
XYZ	xyz(4.8251, 7.1844, 1.5479)
Luminance	0.0718 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37540E #2B0E54

analogous

#544E0E #37540E #14540E

triadic

#37540E #0E3754 #540E37

tetradic

#37540E #0E544E #2B0E54 #540E14

square

#37540E #0E544E #2B0E54 #540E14

split-complementary

#37540E #0E1454 #4E0E54

monochromatic

#111A04 #152005 #37540E #598817 #7CBD1F

Accessibility & contrast

On white

8.62

#37540E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#37540E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37540E

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37540E	#FFFFFF	#000000	##FFFFFF
##37540E	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D01

Deuteranopia (green-blind)

#544B15

Tritanopia (blue-blind)

#395047

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #37540e;
/* rgb */ color: rgb(55, 84, 14);
/* oklch */ color: oklch(40.8% 0.101 130.1);

Tailwind

colors: {
  custom: {
    50: '#718453',
    500: '#37540e',
    950: '#000000',
  },
}

SCSS

$custom: #37540e;
$custom-light: #718453;
$custom-dark: #000000;

JSON

{
  "hex": "#37540e",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 14
  },
  "hsl": {
    "h": 84.857,
    "s": 71.429,
    "l": 19.216
  },
  "oklch": {
    "l": 0.40807,
    "c": 0.10053,
    "h": 130.1
  },
  "luminance": 0.07185
}

Semantic roles & 50–950 ramp

primary

#37540E

secondary

#572F8E

accent

#3AEE84

background

#F7F8F4

surface

#EDEFE7

border

#C8CAC3

text

#080B03

muted

#7B7C78

Preview Lab

Preview with #37540E

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

Preview Lab → · Contrast checker → · Palette generator →