#182D09#182D09

#182D09 is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 27.0% C 0.064 H 134.6°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#182D09
RGB	rgb(24, 45, 9)
HSL	hsl(95, 67%, 11%)
HSV	hsv(95, 80%, 18%)
CMYK	cmyk(46.7%, 0%, 80%, 82.4%)
CIE-LAB	lab(15.96, -16.22, 19.07)
CIE-LCH	lch(15.96, 25.04, 130.39°)
OKLab	oklab(27% -0.0452 0.0458)
OKLCH	oklch(27% 0.064 134.6)
XYZ	xyz(1.3644, 2.0906, 0.5900)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182D09 #1E092D

analogous

#2A2D09 #182D09 #092D0C

triadic

#182D09 #09182D #2D0918

tetradic

#182D09 #092A2D #1E092D #2D0C09

square

#182D09 #092A2D #1E092D #2D0C09

split-complementary

#182D09 #0C092D #2D092A

monochromatic

#0E1A05 #0E1A05 #182D09 #336013 #4E931D

Accessibility & contrast

On white

14.81

#182D09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#182D09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182D09

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182D09	#FFFFFF	#000000	##FFFFFF
##182D09	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2905

Deuteranopia (green-blind)

#2C270C

Tritanopia (blue-blind)

#182B26

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #182d09;
/* rgb */ color: rgb(24, 45, 9);
/* oklch */ color: oklch(27.0% 0.064 134.6);

Tailwind

colors: {
  custom: {
    50: '#56664b',
    500: '#182d09',
    950: '#000000',
  },
}

SCSS

$custom: #182d09;
$custom-light: #56664b;
$custom-dark: #000000;

JSON

{
  "hex": "#182d09",
  "rgb": {
    "r": 24,
    "g": 45,
    "b": 9
  },
  "hsl": {
    "h": 95,
    "s": 66.667,
    "l": 10.588
  },
  "oklch": {
    "l": 0.27001,
    "c": 0.06438,
    "h": 134.6
  },
  "luminance": 0.02091
}

Semantic roles & 50–950 ramp

primary

#182D09

secondary

#4F276B

accent

#3EEAA2

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #182D09

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

Preview Lab → · Contrast checker → · Palette generator →