#173C11#173C11

#173C11 is a dark, moderate green. Relative luminance 0.035; OKLCH L 31.8% C 0.082 H 141.0°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#173C11
RGB	rgb(23, 60, 17)
HSL	hsl(112, 56%, 15%)
HSV	hsv(112, 72%, 24%)
CMYK	cmyk(61.7%, 0%, 71.7%, 76.5%)
CIE-LAB	lab(21.78, -23.20, 22.06)
CIE-LCH	lch(21.78, 32.01, 136.44°)
OKLab	oklab(31.79% -0.0634 0.0514)
OKLCH	oklch(31.79% 0.082 141)
XYZ	xyz(2.0703, 3.4542, 1.0878)
Luminance	0.0345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 4.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173C11 #36113C

analogous

#2C3C11 #173C11 #113C20

triadic

#173C11 #11173C #3C1117

tetradic

#173C11 #112C3C #36113C #3C2011

square

#173C11 #112C3C #36113C #3C2011

split-complementary

#173C11 #20113C #3C112C

monochromatic

#091807 #091807 #173C11 #296C1F #3C9B2C

Accessibility & contrast

On white

12.42

#173C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#173C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173C11

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173C11	#FFFFFF	#000000	##FFFFFF
##173C11	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E360C

Deuteranopia (green-blind)

#393315

Tritanopia (blue-blind)

#133A33

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #173c11;
/* rgb */ color: rgb(23, 60, 17);
/* oklch */ color: oklch(31.8% 0.082 141.0);

Tailwind

colors: {
  custom: {
    50: '#587251',
    500: '#173c11',
    950: '#000000',
  },
}

SCSS

$custom: #173c11;
$custom-light: #587251;
$custom-dark: #000000;

JSON

{
  "hex": "#173c11",
  "rgb": {
    "r": 23,
    "g": 60,
    "b": 17
  },
  "hsl": {
    "h": 111.628,
    "s": 55.844,
    "l": 15.098
  },
  "oklch": {
    "l": 0.31791,
    "c": 0.08164,
    "h": 141
  },
  "luminance": 0.03454
}

Semantic roles & 50–950 ramp

primary

#173C11

secondary

#6C3375

accent

#49DFCA

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040802

muted

#797B78

Preview Lab

Preview with #173C11

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

Preview Lab → · Contrast checker → · Palette generator →