#173A0A#173A0A

#173A0A is a dark, moderate green. Relative luminance 0.032; OKLCH L 31.1% C 0.085 H 138.7°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#173A0A
RGB	rgb(23, 58, 10)
HSL	hsl(104, 71%, 13%)
HSV	hsv(104, 83%, 23%)
CMYK	cmyk(60.3%, 0%, 82.8%, 77.3%)
CIE-LAB	lab(20.94, -23.04, 24.53)
CIE-LCH	lch(20.94, 33.65, 133.20°)
OKLab	oklab(31.08% -0.0635 0.0559)
OKLCH	oklch(31.08% 0.085 138.7)
XYZ	xyz(1.9211, 3.2300, 0.8093)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Dark Green

#033500

ΔE00 2.84

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173A0A #2D0A3A

analogous

#2F3A0A #173A0A #0A3A15

triadic

#173A0A #0A173A #3A0A17

tetradic

#173A0A #0A2F3A #2D0A3A #3A150A

square

#173A0A #0A2F3A #2D0A3A #3A150A

split-complementary

#173A0A #150A3A #3A0A2F

monochromatic

#0A1A05 #0A1A05 #173A0A #2C6E13 #40A21C

Accessibility & contrast

On white

12.76

#173A0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#173A0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173A0A

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173A0A	#FFFFFF	#000000	##FFFFFF
##173A0A	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3404

Deuteranopia (green-blind)

#37310F

Tritanopia (blue-blind)

#143831

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #173a0a;
/* rgb */ color: rgb(23, 58, 10);
/* oklch */ color: oklch(31.1% 0.085 138.7);

Tailwind

colors: {
  custom: {
    50: '#58704c',
    500: '#173a0a',
    950: '#000000',
  },
}

SCSS

$custom: #173a0a;
$custom-light: #58704c;
$custom-dark: #000000;

JSON

{
  "hex": "#173a0a",
  "rgb": {
    "r": 23,
    "g": 58,
    "b": 10
  },
  "hsl": {
    "h": 103.75,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31081,
    "c": 0.08458,
    "h": 138.7
  },
  "luminance": 0.0323
}

Semantic roles & 50–950 ramp

primary

#173A0A

secondary

#622877

accent

#3AEDBD

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #173A0A

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

Preview Lab → · Contrast checker → · Palette generator →