#182D0D#182D0D

#182D0D is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 27.1% C 0.060 H 136.2°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#182D0D
RGB	rgb(24, 45, 13)
HSL	hsl(99, 55%, 11%)
HSV	hsv(99, 71%, 18%)
CMYK	cmyk(46.7%, 0%, 71.1%, 82.4%)
CIE-LAB	lab(16.00, -15.74, 17.40)
CIE-LCH	lch(16.00, 23.46, 132.14°)
OKLab	oklab(27.06% -0.0435 0.0417)
OKLCH	oklch(27.06% 0.06 136.2)
XYZ	xyz(1.3877, 2.1000, 0.7129)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182D0D #220D2D

analogous

#282D0D #182D0D #0D2D12

triadic

#182D0D #0D182D #2D0D18

tetradic

#182D0D #0D282D #220D2D #2D120D

square

#182D0D #0D282D #220D2D #2D120D

split-complementary

#182D0D #120D2D #2D0D28

monochromatic

#0D1807 #0D1807 #182D0D #315C1B #4B8C28

Accessibility & contrast

On white

14.79

#182D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#182D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182D0D

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182D0D	#FFFFFF	#000000	##FFFFFF
##182D0D	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290A

Deuteranopia (green-blind)

#2C270F

Tritanopia (blue-blind)

#172B26

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #182d0d;
/* rgb */ color: rgb(24, 45, 13);
/* oklch */ color: oklch(27.1% 0.060 136.2);

Tailwind

colors: {
  custom: {
    50: '#56664d',
    500: '#182d0d',
    950: '#000000',
  },
}

SCSS

$custom: #182d0d;
$custom-light: #56664d;
$custom-dark: #000000;

JSON

{
  "hex": "#182d0d",
  "rgb": {
    "r": 24,
    "g": 45,
    "b": 13
  },
  "hsl": {
    "h": 99.375,
    "s": 55.172,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27055,
    "c": 0.06027,
    "h": 136.2
  },
  "luminance": 0.021
}

Semantic roles & 50–950 ramp

primary

#182D0D

secondary

#542E68

accent

#49DFAB

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #182D0D

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

Preview Lab → · Contrast checker → · Palette generator →