#37450F#37450F

#37450F is a dark, moderate yellow-green. Relative luminance 0.051; OKLCH L 36.6% C 0.078 H 123.0°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#37450F
RGB	rgb(55, 69, 15)
HSL	hsl(76, 64%, 16%)
HSV	hsv(76, 78%, 27%)
CMYK	cmyk(20.3%, 0%, 78.3%, 72.9%)
CIE-LAB	lab(27.03, -14.64, 29.22)
CIE-LCH	lch(27.03, 32.68, 116.61°)
OKLab	oklab(36.59% -0.0426 0.0656)
OKLCH	oklch(36.59% 0.078 123)
XYZ	xyz(3.7899, 5.1029, 1.2371)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37450F #1D0F45

analogous

#45380F #37450F #1C450F

triadic

#37450F #0F3745 #450F37

tetradic

#37450F #0F4538 #1D0F45 #450F1C

square

#37450F #0F4538 #1D0F45 #450F1C

split-complementary

#37450F #0F1C45 #380F45

monochromatic

#141905 #141905 #37450F #5F771A #87AA25

Accessibility & contrast

On white

10.39

#37450F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#37450F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37450F

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37450F	#FFFFFF	#000000	##FFFFFF
##37450F	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494007

Deuteranopia (green-blind)

#484013

Tritanopia (blue-blind)

#3A413A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #37450f;
/* rgb */ color: rgb(55, 69, 15);
/* oklch */ color: oklch(36.6% 0.078 123.0);

Tailwind

colors: {
  custom: {
    50: '#707851',
    500: '#37450f',
    950: '#000000',
  },
}

SCSS

$custom: #37450f;
$custom-light: #707851;
$custom-dark: #000000;

JSON

{
  "hex": "#37450f",
  "rgb": {
    "r": 55,
    "g": 69,
    "b": 15
  },
  "hsl": {
    "h": 75.556,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.36592,
    "c": 0.07822,
    "h": 123
  },
  "luminance": 0.05103
}

Semantic roles & 50–950 ramp

primary

#37450F

secondary

#45307F

accent

#41E76C

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#080902

muted

#7B7B78

Preview Lab

Preview with #37450F

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

Preview Lab → · Contrast checker → · Palette generator →