#183E19#183E19

#183E19 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.6% C 0.076 H 144.1°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#183E19
RGB	rgb(24, 62, 25)
HSL	hsl(122, 44%, 17%)
HSV	hsv(122, 61%, 24%)
CMYK	cmyk(61.3%, 0%, 59.7%, 75.7%)
CIE-LAB	lab(22.69, -22.66, 18.59)
CIE-LCH	lch(22.69, 29.31, 140.64°)
OKLab	oklab(32.58% -0.0616 0.0446)
OKLCH	oklch(32.58% 0.076 144.1)
XYZ	xyz(2.2747, 3.7094, 1.5156)
Luminance	0.0371 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Pine Green

#0A481E

ΔE00 4.05

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183E19 #3E183D

analogous

#2A3E18 #183E19 #183E2C

triadic

#183E19 #19183E #3E1918

tetradic

#183E19 #182A3E #3E183D #3E2C18

square

#183E19 #182A3E #3E183D #3E2C18

split-complementary

#183E19 #2C183E #3E182A

monochromatic

#091609 #091609 #183E19 #296A2B #3A963D

Accessibility & contrast

On white

12.06

#183E19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#183E19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183E19

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183E19	#FFFFFF	#000000	##FFFFFF
##183E19	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3816

Deuteranopia (green-blind)

#3A351C

Tritanopia (blue-blind)

#123C36

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183e19;
/* rgb */ color: rgb(24, 62, 25);
/* oklch */ color: oklch(32.6% 0.076 144.1);

Tailwind

colors: {
  custom: {
    50: '#597456',
    500: '#183e19',
    950: '#000000',
  },
}

SCSS

$custom: #183e19;
$custom-light: #597456;
$custom-dark: #000000;

JSON

{
  "hex": "#183e19",
  "rgb": {
    "r": 24,
    "g": 62,
    "b": 25
  },
  "hsl": {
    "h": 121.579,
    "s": 44.186,
    "l": 16.863
  },
  "oklch": {
    "l": 0.32584,
    "c": 0.07605,
    "h": 144.1
  },
  "luminance": 0.0371
}

Semantic roles & 50–950 ramp

primary

#183E19

secondary

#743D73

accent

#54D1D4

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#040803

muted

#797B78

Preview Lab

Preview with #183E19

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

Preview Lab → · Contrast checker → · Palette generator →