#37450C#37450C

#37450C is a dark, moderate yellow-green. Relative luminance 0.051; OKLCH L 36.6% C 0.080 H 122.7°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#37450C
RGB	rgb(55, 69, 12)
HSL	hsl(75, 70%, 16%)
HSV	hsv(75, 83%, 27%)
CMYK	cmyk(20.3%, 0%, 82.6%, 72.9%)
CIE-LAB	lab(27.00, -14.84, 30.49)
CIE-LCH	lch(27.00, 33.91, 115.96°)
OKLab	oklab(36.57% -0.0434 0.0677)
OKLCH	oklch(36.57% 0.08 122.7)
XYZ	xyz(3.7701, 5.0950, 1.1326)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37450C #1A0C45

analogous

#45360C #37450C #1A450C

triadic

#37450C #0C3745 #450C37

tetradic

#37450C #0C4536 #1A0C45 #450C1A

square

#37450C #0C4536 #1A0C45 #450C1A

split-complementary

#37450C #0C1A45 #360C45

monochromatic

#151A05 #151A05 #37450C #617915 #8AAD1E

Accessibility & contrast

On white

10.40

#37450C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#37450C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37450C

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37450C	#FFFFFF	#000000	##FFFFFF
##37450C	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4003

Deuteranopia (green-blind)

#484011

Tritanopia (blue-blind)

#3A413A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #37450c;
/* rgb */ color: rgb(55, 69, 12);
/* oklch */ color: oklch(36.6% 0.080 122.7);

Tailwind

colors: {
  custom: {
    50: '#707850',
    500: '#37450c',
    950: '#000000',
  },
}

SCSS

$custom: #37450c;
$custom-light: #707850;
$custom-dark: #000000;

JSON

{
  "hex": "#37450c",
  "rgb": {
    "r": 55,
    "g": 69,
    "b": 12
  },
  "hsl": {
    "h": 74.737,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.36567,
    "c": 0.08044,
    "h": 122.7
  },
  "luminance": 0.05095
}

Semantic roles & 50–950 ramp

primary

#37450C

secondary

#412C81

accent

#3BED66

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#080902

muted

#7B7B78

Preview Lab

Preview with #37450C

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

Preview Lab → · Contrast checker → · Palette generator →