#183D16#183D16

#183D16 is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.2% C 0.078 H 142.6°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#183D16
RGB	rgb(24, 61, 22)
HSL	hsl(117, 47%, 16%)
HSV	hsv(117, 64%, 24%)
CMYK	cmyk(60.7%, 0%, 63.9%, 76.1%)
CIE-LAB	lab(22.26, -22.65, 19.84)
CIE-LCH	lch(22.26, 30.11, 138.79°)
OKLab	oklab(32.22% -0.0617 0.0471)
OKLCH	oklch(32.22% 0.078 142.6)
XYZ	xyz(2.1901, 3.5894, 1.3363)
Luminance	0.0359 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183D16 #3B163D

analogous

#2C3D16 #183D16 #163D28

triadic

#183D16 #16183D #3D1618

tetradic

#183D16 #162C3D #3B163D #3D2816

square

#183D16 #162C3D #3B163D #3D2816

split-complementary

#183D16 #28163D #3D162C

monochromatic

#091608 #091608 #183D16 #2A6A26 #3B9736

Accessibility & contrast

On white

12.22

#183D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#183D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183D16

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183D16	#FFFFFF	#000000	##FFFFFF
##183D16	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3712

Deuteranopia (green-blind)

#3A3419

Tritanopia (blue-blind)

#133B34

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #183d16;
/* rgb */ color: rgb(24, 61, 22);
/* oklch */ color: oklch(32.2% 0.078 142.6);

Tailwind

colors: {
  custom: {
    50: '#597354',
    500: '#183d16',
    950: '#000000',
  },
}

SCSS

$custom: #183d16;
$custom-light: #597354;
$custom-dark: #000000;

JSON

{
  "hex": "#183d16",
  "rgb": {
    "r": 24,
    "g": 61,
    "b": 22
  },
  "hsl": {
    "h": 116.923,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.32223,
    "c": 0.07764,
    "h": 142.6
  },
  "luminance": 0.0359
}

Semantic roles & 50–950 ramp

primary

#183D16

secondary

#713B74

accent

#51D7D0

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040803

muted

#797B78

Preview Lab

Preview with #183D16

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

Preview Lab → · Contrast checker → · Palette generator →