#373F13#373F13

#373F13 is a dark, moderate yellow-green. Relative luminance 0.044; OKLCH L 35.0% C 0.066 H 118.7°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#373F13
RGB	rgb(55, 63, 19)
HSL	hsl(71, 54%, 16%)
HSV	hsv(71, 70%, 25%)
CMYK	cmyk(12.7%, 0%, 69.8%, 75.3%)
CIE-LAB	lab(25.00, -10.83, 25.15)
CIE-LCH	lch(25.00, 27.38, 113.30°)
OKLab	oklab(34.97% -0.0315 0.0577)
OKLCH	oklch(34.97% 0.066 118.7)
XYZ	xyz(3.4707, 4.4143, 1.2852)
Luminance	0.0441 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373F13 #1B133F

analogous

#3F3113 #373F13 #213F13

triadic

#373F13 #13373F #3F1337

tetradic

#373F13 #133F31 #1B133F #3F1321

square

#373F13 #133F31 #1B133F #3F1321

split-complementary

#373F13 #13213F #31133F

monochromatic

#151807 #151807 #373F13 #606E21 #899D2F

Accessibility & contrast

On white

11.15

#373F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#373F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373F13

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373F13	#FFFFFF	#000000	##FFFFFF
##373F13	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B0E

Deuteranopia (green-blind)

#433B16

Tritanopia (blue-blind)

#3A3B36

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #373f13;
/* rgb */ color: rgb(55, 63, 19);
/* oklch */ color: oklch(35.0% 0.066 118.7);

Tailwind

colors: {
  custom: {
    50: '#6f7453',
    500: '#373f13',
    950: '#000000',
  },
}

SCSS

$custom: #373f13;
$custom-light: #6f7453;
$custom-dark: #000000;

JSON

{
  "hex": "#373f13",
  "rgb": {
    "r": 55,
    "g": 63,
    "b": 19
  },
  "hsl": {
    "h": 70.909,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34969,
    "c": 0.06577,
    "h": 118.7
  },
  "luminance": 0.04414
}

Semantic roles & 50–950 ramp

primary

#373F13

secondary

#423678

accent

#4BDD65

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #373F13

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

Preview Lab → · Contrast checker → · Palette generator →