#183A16#183A16

#183A16 is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.3% C 0.073 H 142.6°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#183A16
RGB	rgb(24, 58, 22)
HSL	hsl(117, 45%, 16%)
HSV	hsv(117, 62%, 23%)
CMYK	cmyk(58.6%, 0%, 62.1%, 77.3%)
CIE-LAB	lab(21.12, -21.19, 18.48)
CIE-LCH	lch(21.12, 28.12, 138.91°)
OKLab	oklab(31.29% -0.0577 0.0442)
OKLCH	oklch(31.29% 0.073 142.6)
XYZ	xyz(2.0345, 3.2781, 1.2844)
Luminance	0.0328 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183A16 #38163A

analogous

#2A3A16 #183A16 #163A26

triadic

#183A16 #16183A #3A1618

tetradic

#183A16 #162A3A #38163A #3A2616

square

#183A16 #162A3A #38163A #3A2616

split-complementary

#183A16 #26163A #3A162A

monochromatic

#091608 #091608 #183A16 #2A6627 #3D9338

Accessibility & contrast

On white

12.68

#183A16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#183A16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183A16

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183A16	#FFFFFF	#000000	##FFFFFF
##183A16	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3513

Deuteranopia (green-blind)

#373219

Tritanopia (blue-blind)

#143832

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #183a16;
/* rgb */ color: rgb(24, 58, 22);
/* oklch */ color: oklch(31.3% 0.073 142.6);

Tailwind

colors: {
  custom: {
    50: '#587054',
    500: '#183a16',
    950: '#000000',
  },
}

SCSS

$custom: #183a16;
$custom-light: #587054;
$custom-dark: #000000;

JSON

{
  "hex": "#183a16",
  "rgb": {
    "r": 24,
    "g": 58,
    "b": 22
  },
  "hsl": {
    "h": 116.667,
    "s": 45,
    "l": 15.686
  },
  "oklch": {
    "l": 0.31287,
    "c": 0.07268,
    "h": 142.6
  },
  "luminance": 0.03278
}

Semantic roles & 50–950 ramp

primary

#183A16

secondary

#6E3B71

accent

#53D5CD

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030702

muted

#787A78

Preview Lab

Preview with #183A16

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

Preview Lab → · Contrast checker → · Palette generator →