#182D0B#182D0B

#182D0B is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 27.0% C 0.062 H 135.4°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#182D0B
RGB	rgb(24, 45, 11)
HSL	hsl(97, 61%, 11%)
HSV	hsv(97, 76%, 18%)
CMYK	cmyk(46.7%, 0%, 75.6%, 82.4%)
CIE-LAB	lab(15.98, -16.00, 18.27)
CIE-LCH	lch(15.98, 24.29, 131.20°)
OKLab	oklab(27.03% -0.0444 0.0438)
OKLCH	oklch(27.03% 0.062 135.4)
XYZ	xyz(1.3754, 2.0951, 0.6485)
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

#182D0B #200B2D

analogous

#292D0B #182D0B #0B2D0F

triadic

#182D0B #0B182D #2D0B18

tetradic

#182D0B #0B292D #200B2D #2D0F0B

square

#182D0B #0B292D #200B2D #2D0F0B

split-complementary

#182D0B #0F0B2D #2D0B29

monochromatic

#0D1906 #0D1906 #182D0B #325E17 #4C8F23

Accessibility & contrast

On white

14.80

#182D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#182D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182D0B

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182D0B	#FFFFFF	#000000	##FFFFFF
##182D0B	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2907

Deuteranopia (green-blind)

#2C270E

Tritanopia (blue-blind)

#182B26

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #182d0b;
/* rgb */ color: rgb(24, 45, 11);
/* oklch */ color: oklch(27.0% 0.062 135.4);

Tailwind

colors: {
  custom: {
    50: '#56664c',
    500: '#182d0b',
    950: '#000000',
  },
}

SCSS

$custom: #182d0b;
$custom-light: #56664c;
$custom-dark: #000000;

JSON

{
  "hex": "#182d0b",
  "rgb": {
    "r": 24,
    "g": 45,
    "b": 11
  },
  "hsl": {
    "h": 97.059,
    "s": 60.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.27026,
    "c": 0.06238,
    "h": 135.4
  },
  "luminance": 0.02095
}

Semantic roles & 50–950 ramp

primary

#182D0B

secondary

#512A69

accent

#44E4A7

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #182D0B

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

Preview Lab → · Contrast checker → · Palette generator →