#37420F#37420F

#37420F is a dark, moderate yellow-green. Relative luminance 0.047; OKLCH L 35.8% C 0.074 H 120.8°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#37420F
RGB	rgb(55, 66, 15)
HSL	hsl(73, 63%, 16%)
HSV	hsv(73, 77%, 26%)
CMYK	cmyk(16.7%, 0%, 77.3%, 74.1%)
CIE-LAB	lab(25.99, -12.92, 28.17)
CIE-LCH	lch(25.99, 30.99, 114.64°)
OKLab	oklab(35.76% -0.0378 0.0634)
OKLCH	oklch(35.76% 0.074 120.8)
XYZ	xyz(3.6100, 4.7432, 1.1772)
Luminance	0.0474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37420F #1A0F42

analogous

#42330F #37420F #1D420F

triadic

#37420F #0F3742 #420F37

tetradic

#37420F #0F4233 #1A0F42 #420F1D

square

#37420F #0F4233 #1A0F42 #420F1D

split-complementary

#37420F #0F1D42 #330F42

monochromatic

#151906 #151906 #37420F #61741A #8AA626

Accessibility & contrast

On white

10.78

#37420F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#37420F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37420F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37420F	#FFFFFF	#000000	##FFFFFF
##37420F	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E07

Deuteranopia (green-blind)

#453E13

Tritanopia (blue-blind)

#3A3E38

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #37420f;
/* rgb */ color: rgb(55, 66, 15);
/* oklch */ color: oklch(35.8% 0.074 120.8);

Tailwind

colors: {
  custom: {
    50: '#707651',
    500: '#37420f',
    950: '#000000',
  },
}

SCSS

$custom: #37420f;
$custom-light: #707651;
$custom-dark: #000000;

JSON

{
  "hex": "#37420f",
  "rgb": {
    "r": 55,
    "g": 66,
    "b": 15
  },
  "hsl": {
    "h": 72.941,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35756,
    "c": 0.07384,
    "h": 120.8
  },
  "luminance": 0.04743
}

Semantic roles & 50–950 ramp

primary

#37420F

secondary

#41307C

accent

#42E665

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #37420F

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

Preview Lab → · Contrast checker → · Palette generator →