#183C20#183C20

#183C20 is a dark, moderate green. Relative luminance 0.035; OKLCH L 32.1% C 0.065 H 148.9°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#183C20
RGB	rgb(24, 60, 32)
HSL	hsl(133, 43%, 16%)
HSV	hsv(133, 60%, 24%)
CMYK	cmyk(60%, 0%, 46.7%, 76.5%)
CIE-LAB	lab(22.05, -20.39, 13.47)
CIE-LCH	lch(22.05, 24.44, 146.54°)
OKLab	oklab(32.1% -0.0553 0.0334)
OKLCH	oklch(32.1% 0.065 148.9)
XYZ	xyz(2.2531, 3.5300, 1.9288)
Luminance	0.0353 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183C20 #3C1834

analogous

#223C18 #183C20 #183C32

triadic

#183C20 #20183C #3C2018

tetradic

#183C20 #18223C #3C1834 #3C3218

square

#183C20 #18223C #3C1834 #3C3218

split-complementary

#183C20 #32183C #3C1822

monochromatic

#09160C #09160C #183C20 #296837 #3B934F

Accessibility & contrast

On white

12.31

#183C20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#183C20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183C20

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183C20	#FFFFFF	#000000	##FFFFFF
##183C20	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371E

Deuteranopia (green-blind)

#383322

Tritanopia (blue-blind)

#113B35

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #183c20;
/* rgb */ color: rgb(24, 60, 32);
/* oklch */ color: oklch(32.1% 0.065 148.9);

Tailwind

colors: {
  custom: {
    50: '#58725b',
    500: '#183c20',
    950: '#000000',
  },
}

SCSS

$custom: #183c20;
$custom-light: #58725b;
$custom-dark: #000000;

JSON

{
  "hex": "#183c20",
  "rgb": {
    "r": 24,
    "g": 60,
    "b": 32
  },
  "hsl": {
    "h": 133.333,
    "s": 42.857,
    "l": 16.471
  },
  "oklch": {
    "l": 0.32103,
    "c": 0.06458,
    "h": 148.9
  },
  "luminance": 0.0353
}

Semantic roles & 50–950 ramp

primary

#183C20

secondary

#723E67

accent

#55B7D3

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030804

muted

#787B79

Preview Lab

Preview with #183C20

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

Preview Lab → · Contrast checker → · Palette generator →