#182D04#182D04

#182D04 is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 26.9% C 0.070 H 132.9°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#182D04
RGB	rgb(24, 45, 4)
HSL	hsl(91, 84%, 10%)
HSV	hsv(91, 91%, 18%)
CMYK	cmyk(46.7%, 0%, 91.1%, 82.4%)
CIE-LAB	lab(15.90, -16.80, 21.04)
CIE-LCH	lch(15.90, 26.92, 128.61°)
OKLab	oklab(26.94% -0.0474 0.051)
OKLCH	oklch(26.94% 0.07 132.9)
XYZ	xyz(1.3370, 2.0797, 0.4458)
Luminance	0.0208 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182D04 #19042D

analogous

#2D2D04 #182D04 #042D05

triadic

#182D04 #04182D #2D0418

tetradic

#182D04 #042D2D #19042D #2D0504

square

#182D04 #042D2D #19042D #2D0504

split-complementary

#182D04 #05042D #2D042D

monochromatic

#0F1C02 #0F1C02 #182D04 #366509 #549D0E

Accessibility & contrast

On white

14.83

#182D04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#182D04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182D04

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182D04	#FFFFFF	#000000	##FFFFFF
##182D04	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2900

Deuteranopia (green-blind)

#2C2707

Tritanopia (blue-blind)

#182B25

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #182d04;
/* rgb */ color: rgb(24, 45, 4);
/* oklch */ color: oklch(26.9% 0.070 132.9);

Tailwind

colors: {
  custom: {
    50: '#566648',
    500: '#182d04',
    950: '#000000',
  },
}

SCSS

$custom: #182d04;
$custom-light: #566648;
$custom-dark: #000000;

JSON

{
  "hex": "#182d04",
  "rgb": {
    "r": 24,
    "g": 45,
    "b": 4
  },
  "hsl": {
    "h": 90.732,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.26937,
    "c": 0.06963,
    "h": 132.9
  },
  "luminance": 0.0208
}

Semantic roles & 50–950 ramp

primary

#182D04

secondary

#471D70

accent

#2EFA96

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030600

muted

#787A77

Preview Lab

Preview with #182D04

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

Preview Lab → · Contrast checker → · Palette generator →