#183E0F#183E0F

#183E0F is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.086 H 140.1°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#183E0F
RGB	rgb(24, 62, 15)
HSL	hsl(109, 61%, 15%)
HSV	hsv(109, 76%, 24%)
CMYK	cmyk(61.3%, 0%, 75.8%, 75.7%)
CIE-LAB	lab(22.56, -24.04, 23.97)
CIE-LCH	lch(22.56, 33.95, 135.08°)
OKLab	oklab(32.44% -0.0659 0.0552)
OKLCH	oklch(32.44% 0.086 140.1)
XYZ	xyz(2.1854, 3.6738, 1.0458)
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

#183E0F #350F3E

analogous

#2F3E0F #183E0F #0F3E1E

triadic

#183E0F #0F183E #3E0F18

tetradic

#183E0F #0F2F3E #350F3E #3E1E0F

square

#183E0F #0F2F3E #350F3E #3E1E0F

split-complementary

#183E0F #1E0F3E #3E0F2F

monochromatic

#0A1906 #0A1906 #183E0F #2B6F1B #3EA127

Accessibility & contrast

On white

12.11

#183E0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#183E0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183E0F

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183E0F	#FFFFFF	#000000	##FFFFFF
##183E0F	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403809

Deuteranopia (green-blind)

#3B3513

Tritanopia (blue-blind)

#143C34

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183e0f;
/* rgb */ color: rgb(24, 62, 15);
/* oklch */ color: oklch(32.4% 0.086 140.1);

Tailwind

colors: {
  custom: {
    50: '#5a7450',
    500: '#183e0f',
    950: '#000000',
  },
}

SCSS

$custom: #183e0f;
$custom-light: #5a7450;
$custom-dark: #000000;

JSON

{
  "hex": "#183e0f",
  "rgb": {
    "r": 24,
    "g": 62,
    "b": 15
  },
  "hsl": {
    "h": 108.511,
    "s": 61.039,
    "l": 15.098
  },
  "oklch": {
    "l": 0.32441,
    "c": 0.08596,
    "h": 140.1
  },
  "luminance": 0.03674
}

Semantic roles & 50–950 ramp

primary

#183E0F

secondary

#6B3078

accent

#44E4C5

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #183E0F

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

Preview Lab → · Contrast checker → · Palette generator →