#37440F#37440F

#37440F is a dark, moderate yellow-green. Relative luminance 0.050; OKLCH L 36.3% C 0.077 H 122.3°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#37440F
RGB	rgb(55, 68, 15)
HSL	hsl(75, 64%, 16%)
HSV	hsv(75, 78%, 27%)
CMYK	cmyk(19.1%, 0%, 77.9%, 73.3%)
CIE-LAB	lab(26.68, -14.07, 28.87)
CIE-LCH	lch(26.68, 32.12, 115.98°)
OKLab	oklab(36.31% -0.041 0.0649)
OKLCH	oklch(36.31% 0.077 122.3)
XYZ	xyz(3.7289, 4.9809, 1.2168)
Luminance	0.0498 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37440F #1C0F44

analogous

#44370F #37440F #1D440F

triadic

#37440F #0F3744 #440F37

tetradic

#37440F #0F4437 #1C0F44 #440F1D

square

#37440F #0F4437 #1C0F44 #440F1D

split-complementary

#37440F #0F1D44 #370F44

monochromatic

#141906 #141906 #37440F #60761A #88A825

Accessibility & contrast

On white

10.52

#37440F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#37440F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37440F

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37440F	#FFFFFF	#000000	##FFFFFF
##37440F	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F07

Deuteranopia (green-blind)

#473F13

Tritanopia (blue-blind)

#3A4039

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #37440f;
/* rgb */ color: rgb(55, 68, 15);
/* oklch */ color: oklch(36.3% 0.077 122.3);

Tailwind

colors: {
  custom: {
    50: '#707751',
    500: '#37440f',
    950: '#000000',
  },
}

SCSS

$custom: #37440f;
$custom-light: #707751;
$custom-dark: #000000;

JSON

{
  "hex": "#37440f",
  "rgb": {
    "r": 55,
    "g": 68,
    "b": 15
  },
  "hsl": {
    "h": 74.717,
    "s": 63.855,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36313,
    "c": 0.07675,
    "h": 122.3
  },
  "luminance": 0.04981
}

Semantic roles & 50–950 ramp

primary

#37440F

secondary

#43307E

accent

#41E76A

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #37440F

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

Preview Lab → · Contrast checker → · Palette generator →