#183C06#183C06

#183C06 is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.7% C 0.090 H 137.6°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#183C06
RGB	rgb(24, 60, 6)
HSL	hsl(100, 82%, 13%)
HSV	hsv(100, 90%, 24%)
CMYK	cmyk(60%, 0%, 90%, 76.5%)
CIE-LAB	lab(21.72, -23.98, 27.02)
CIE-LCH	lch(21.72, 36.12, 131.58°)
OKLab	oklab(31.73% -0.0665 0.0607)
OKLCH	oklch(31.73% 0.09 137.6)
XYZ	xyz(2.0254, 3.4389, 0.7293)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183C06 #2A063C

analogous

#333C06 #183C06 #063C0F

triadic

#183C06 #06183C #3C0618

tetradic

#183C06 #06333C #2A063C #3C0F06

square

#183C06 #06333C #2A063C #3C0F06

split-complementary

#183C06 #0F063C #3C0633

monochromatic

#0B1C03 #0B1C03 #183C06 #2E740C #45AB11

Accessibility & contrast

On white

12.44

#183C06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#183C06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183C06

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183C06	#FFFFFF	#000000	##FFFFFF
##183C06	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#3A330C

Tritanopia (blue-blind)

#153A32

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #183c06;
/* rgb */ color: rgb(24, 60, 6);
/* oklch */ color: oklch(31.7% 0.090 137.6);

Tailwind

colors: {
  custom: {
    50: '#5a724b',
    500: '#183c06',
    950: '#000000',
  },
}

SCSS

$custom: #183c06;
$custom-light: #5a724b;
$custom-dark: #000000;

JSON

{
  "hex": "#183c06",
  "rgb": {
    "r": 24,
    "g": 60,
    "b": 6
  },
  "hsl": {
    "h": 100,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.31725,
    "c": 0.08997,
    "h": 137.6
  },
  "luminance": 0.03439
}

Semantic roles & 50–950 ramp

primary

#183C06

secondary

#5E227C

accent

#30F8B5

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040801

muted

#797B77

Preview Lab

Preview with #183C06

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

Preview Lab → · Contrast checker → · Palette generator →