#173A0F#173A0F

#173A0F is a dark, moderate green. Relative luminance 0.032; OKLCH L 31.1% C 0.080 H 140.1°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#173A0F
RGB	rgb(23, 58, 15)
HSL	hsl(109, 59%, 14%)
HSV	hsv(109, 74%, 23%)
CMYK	cmyk(60.3%, 0%, 74.1%, 77.3%)
CIE-LAB	lab(20.99, -22.50, 22.25)
CIE-LCH	lch(20.99, 31.65, 135.33°)
OKLab	oklab(31.14% -0.0617 0.0515)
OKLCH	oklch(31.14% 0.08 140.1)
XYZ	xyz(1.9525, 3.2426, 0.9748)
Luminance	0.0324 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Dark Green

#033500

ΔE00 3.07

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173A0F #320F3A

analogous

#2D3A0F #173A0F #0F3A1D

triadic

#173A0F #0F173A #3A0F17

tetradic

#173A0F #0F2D3A #320F3A #3A1D0F

square

#173A0F #0F2D3A #320F3A #3A1D0F

split-complementary

#173A0F #1D0F3A #3A0F2D

monochromatic

#0A1806 #0A1806 #173A0F #2A6B1C #3E9B28

Accessibility & contrast

On white

12.74

#173A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#173A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173A0F

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173A0F	#FFFFFF	#000000	##FFFFFF
##173A0F	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C340A

Deuteranopia (green-blind)

#373113

Tritanopia (blue-blind)

#133831

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #173a0f;
/* rgb */ color: rgb(23, 58, 15);
/* oklch */ color: oklch(31.1% 0.080 140.1);

Tailwind

colors: {
  custom: {
    50: '#58704f',
    500: '#173a0f',
    950: '#000000',
  },
}

SCSS

$custom: #173a0f;
$custom-light: #58704f;
$custom-dark: #000000;

JSON

{
  "hex": "#173a0f",
  "rgb": {
    "r": 23,
    "g": 58,
    "b": 15
  },
  "hsl": {
    "h": 108.837,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.31136,
    "c": 0.08038,
    "h": 140.1
  },
  "luminance": 0.03243
}

Semantic roles & 50–950 ramp

primary

#173A0F

secondary

#683074

accent

#46E2C5

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030702

muted

#787A78

Preview Lab

Preview with #173A0F

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

Preview Lab → · Contrast checker → · Palette generator →