#183E0C#183E0C

#183E0C is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.088 H 139.3°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#183E0C
RGB	rgb(24, 62, 12)
HSL	hsl(106, 68%, 15%)
HSV	hsv(106, 81%, 24%)
CMYK	cmyk(61.3%, 0%, 80.6%, 75.7%)
CIE-LAB	lab(22.53, -24.35, 25.39)
CIE-LCH	lch(22.53, 35.18, 133.80°)
OKLab	oklab(32.41% -0.067 0.0577)
OKLCH	oklch(32.41% 0.088 139.3)
XYZ	xyz(2.1656, 3.6658, 0.9412)
Luminance	0.0367 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183E0C #320C3E

analogous

#313E0C #183E0C #0C3E19

triadic

#183E0C #0C183E #3E0C18

tetradic

#183E0C #0C313E #320C3E #3E190C

square

#183E0C #0C313E #320C3E #3E190C

split-complementary

#183E0C #190C3E #3E0C31

monochromatic

#0A1A05 #0A1A05 #183E0C #2C7116 #40A520

Accessibility & contrast

On white

12.12

#183E0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#183E0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183E0C

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183E0C	#FFFFFF	#000000	##FFFFFF
##183E0C	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403805

Deuteranopia (green-blind)

#3B3511

Tritanopia (blue-blind)

#143C34

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183e0c;
/* rgb */ color: rgb(24, 62, 12);
/* oklch */ color: oklch(32.4% 0.088 139.3);

Tailwind

colors: {
  custom: {
    50: '#5a744e',
    500: '#183e0c',
    950: '#000000',
  },
}

SCSS

$custom: #183e0c;
$custom-light: #5a744e;
$custom-dark: #000000;

JSON

{
  "hex": "#183e0c",
  "rgb": {
    "r": 24,
    "g": 62,
    "b": 12
  },
  "hsl": {
    "h": 105.6,
    "s": 67.568,
    "l": 14.51
  },
  "oklch": {
    "l": 0.3241,
    "c": 0.08841,
    "h": 139.3
  },
  "luminance": 0.03666
}

Semantic roles & 50–950 ramp

primary

#183E0C

secondary

#672C7A

accent

#3DEAC1

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #183E0C

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

Preview Lab → · Contrast checker → · Palette generator →