#182D03#182D03

#182D03 is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 26.9% C 0.071 H 132.6°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#182D03
RGB	rgb(24, 45, 3)
HSL	hsl(90, 88%, 9%)
HSV	hsv(90, 93%, 18%)
CMYK	cmyk(46.7%, 0%, 93.3%, 82.4%)
CIE-LAB	lab(15.89, -16.92, 21.43)
CIE-LCH	lch(15.89, 27.30, 128.29°)
OKLab	oklab(26.92% -0.0478 0.0521)
OKLCH	oklch(26.92% 0.071 132.6)
XYZ	xyz(1.3315, 2.0775, 0.4170)
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

#182D03 #18032D

analogous

#2D2D03 #182D03 #032D03

triadic

#182D03 #03182D #2D0318

tetradic

#182D03 #032D2D #18032D #2D0303

square

#182D03 #032D2D #18032D #2D0303

split-complementary

#182D03 #03032D #2D032D

monochromatic

#0F1D02 #0F1D02 #182D03 #376607 #55A00B

Accessibility & contrast

On white

14.83

#182D03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#182D03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182D03

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182D03	#FFFFFF	#000000	##FFFFFF
##182D03	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)

#2D2706

Tritanopia (blue-blind)

#182B25

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #182d03;
/* rgb */ color: rgb(24, 45, 3);
/* oklch */ color: oklch(26.9% 0.071 132.6);

Tailwind

colors: {
  custom: {
    50: '#576648',
    500: '#182d03',
    950: '#000000',
  },
}

SCSS

$custom: #182d03;
$custom-light: #576648;
$custom-dark: #000000;

JSON

{
  "hex": "#182d03",
  "rgb": {
    "r": 24,
    "g": 45,
    "b": 3
  },
  "hsl": {
    "h": 90,
    "s": 87.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.26924,
    "c": 0.07074,
    "h": 132.6
  },
  "luminance": 0.02078
}

Semantic roles & 50–950 ramp

primary

#182D03

secondary

#461B71

accent

#2AFE94

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030600

muted

#787A77

Preview Lab

Preview with #182D03

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

Preview Lab → · Contrast checker → · Palette generator →