#37430F#37430F

#37430F is a dark, moderate yellow-green. Relative luminance 0.049; OKLCH L 36.0% C 0.075 H 121.6°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#37430F
RGB	rgb(55, 67, 15)
HSL	hsl(74, 63%, 16%)
HSV	hsv(74, 78%, 26%)
CMYK	cmyk(17.9%, 0%, 77.6%, 73.7%)
CIE-LAB	lab(26.34, -13.50, 28.52)
CIE-LCH	lch(26.34, 31.56, 115.32°)
OKLab	oklab(36.03% -0.0394 0.0641)
OKLCH	oklch(36.03% 0.075 121.6)
XYZ	xyz(3.6690, 4.8610, 1.1968)
Luminance	0.0486 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37430F #1B0F43

analogous

#43350F #37430F #1D430F

triadic

#37430F #0F3743 #430F37

tetradic

#37430F #0F4335 #1B0F43 #430F1D

square

#37430F #0F4335 #1B0F43 #430F1D

split-complementary

#37430F #0F1D43 #350F43

monochromatic

#151906 #151906 #37430F #60751A #89A725

Accessibility & contrast

On white

10.65

#37430F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#37430F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37430F

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37430F	#FFFFFF	#000000	##FFFFFF
##37430F	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F07

Deuteranopia (green-blind)

#463E13

Tritanopia (blue-blind)

#3A3F39

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #37430f;
/* rgb */ color: rgb(55, 67, 15);
/* oklch */ color: oklch(36.0% 0.075 121.6);

Tailwind

colors: {
  custom: {
    50: '#707751',
    500: '#37430f',
    950: '#000000',
  },
}

SCSS

$custom: #37430f;
$custom-light: #707751;
$custom-dark: #000000;

JSON

{
  "hex": "#37430f",
  "rgb": {
    "r": 55,
    "g": 67,
    "b": 15
  },
  "hsl": {
    "h": 73.846,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.36034,
    "c": 0.07529,
    "h": 121.6
  },
  "luminance": 0.04861
}

Semantic roles & 50–950 ramp

primary

#37430F

secondary

#42307D

accent

#41E667

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #37430F

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

Preview Lab → · Contrast checker → · Palette generator →