#37420B#37420B

#37420B is a dark, moderate yellow-green. Relative luminance 0.047; OKLCH L 35.7% C 0.077 H 120.5°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#37420B
RGB	rgb(55, 66, 11)
HSL	hsl(72, 71%, 15%)
HSV	hsv(72, 83%, 26%)
CMYK	cmyk(16.7%, 0%, 83.3%, 74.1%)
CIE-LAB	lab(25.96, -13.19, 29.89)
CIE-LCH	lch(25.96, 32.67, 113.81°)
OKLab	oklab(35.72% -0.039 0.0663)
OKLCH	oklch(35.72% 0.077 120.5)
XYZ	xyz(3.5842, 4.7328, 1.0412)
Luminance	0.0473 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37420B #160B42

analogous

#42310B #37420B #1B420B

triadic

#37420B #0B3742 #420B37

tetradic

#37420B #0B4231 #160B42 #420B1B

square

#37420B #0B4231 #160B42 #420B1B

split-complementary

#37420B #0B1B42 #310B42

monochromatic

#161A04 #161A04 #37420B #637614 #8EAB1C

Accessibility & contrast

On white

10.79

#37420B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#37420B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37420B

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37420B	#FFFFFF	#000000	##FFFFFF
##37420B	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E02

Deuteranopia (green-blind)

#453E10

Tritanopia (blue-blind)

#3B3E37

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #37420b;
/* rgb */ color: rgb(55, 66, 11);
/* oklch */ color: oklch(35.7% 0.077 120.5);

Tailwind

colors: {
  custom: {
    50: '#70764f',
    500: '#37420b',
    950: '#000000',
  },
}

SCSS

$custom: #37420b;
$custom-light: #70764f;
$custom-dark: #000000;

JSON

{
  "hex": "#37420b",
  "rgb": {
    "r": 55,
    "g": 66,
    "b": 11
  },
  "hsl": {
    "h": 72,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.35722,
    "c": 0.07688,
    "h": 120.5
  },
  "luminance": 0.04733
}

Semantic roles & 50–950 ramp

primary

#37420B

secondary

#3B2A7F

accent

#3AEE5E

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #37420B

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

Preview Lab → · Contrast checker → · Palette generator →