#183E20#183E20

#183E20 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.7% C 0.068 H 148.4°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#183E20
RGB	rgb(24, 62, 32)
HSL	hsl(133, 44%, 17%)
HSV	hsv(133, 61%, 24%)
CMYK	cmyk(61.3%, 0%, 48.4%, 75.7%)
CIE-LAB	lab(22.80, -21.40, 14.45)
CIE-LCH	lch(22.80, 25.82, 145.97°)
OKLab	oklab(32.72% -0.058 0.0357)
OKLCH	oklch(32.72% 0.068 148.4)
XYZ	xyz(2.3599, 3.7435, 1.9644)
Luminance	0.0374 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183E20 #3E1836

analogous

#233E18 #183E20 #183E33

triadic

#183E20 #20183E #3E2018

tetradic

#183E20 #18233E #3E1836 #3E3318

square

#183E20 #18233E #3E1836 #3E3318

split-complementary

#183E20 #33183E #3E1823

monochromatic

#09160B #09160B #183E20 #296A37 #3A964E

Accessibility & contrast

On white

12.01

#183E20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#183E20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183E20

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183E20	#FFFFFF	#000000	##FFFFFF
##183E20	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391E

Deuteranopia (green-blind)

#393522

Tritanopia (blue-blind)

#103D37

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183e20;
/* rgb */ color: rgb(24, 62, 32);
/* oklch */ color: oklch(32.7% 0.068 148.4);

Tailwind

colors: {
  custom: {
    50: '#59735c',
    500: '#183e20',
    950: '#000000',
  },
}

SCSS

$custom: #183e20;
$custom-light: #59735c;
$custom-dark: #000000;

JSON

{
  "hex": "#183e20",
  "rgb": {
    "r": 24,
    "g": 62,
    "b": 32
  },
  "hsl": {
    "h": 132.632,
    "s": 44.186,
    "l": 16.863
  },
  "oklch": {
    "l": 0.32719,
    "c": 0.06806,
    "h": 148.4
  },
  "luminance": 0.03744
}

Semantic roles & 50–950 ramp

primary

#183E20

secondary

#743D69

accent

#54B9D4

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#040804

muted

#797B79

Preview Lab

Preview with #183E20

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

Preview Lab → · Contrast checker → · Palette generator →