#173D15#173D15

#173D15 is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.2% C 0.079 H 142.6°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#173D15
RGB	rgb(23, 61, 21)
HSL	hsl(117, 49%, 16%)
HSV	hsv(117, 66%, 24%)
CMYK	cmyk(62.3%, 0%, 65.6%, 76.1%)
CIE-LAB	lab(22.21, -23.13, 20.34)
CIE-LCH	lch(22.21, 30.80, 138.67°)
OKLab	oklab(32.16% -0.063 0.0481)
OKLCH	oklch(32.16% 0.079 142.6)
XYZ	xyz(2.1573, 3.5736, 1.2854)
Luminance	0.0357 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173D15 #3B153D

analogous

#2B3D15 #173D15 #153D27

triadic

#173D15 #15173D #3D1517

tetradic

#173D15 #152B3D #3B153D #3D2715

square

#173D15 #152B3D #3B153D #3D2715

split-complementary

#173D15 #27153D #3D152B

monochromatic

#091708 #091708 #173D15 #286B25 #399834

Accessibility & contrast

On white

12.25

#173D15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#173D15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173D15

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173D15	#FFFFFF	#000000	##FFFFFF
##173D15	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3711

Deuteranopia (green-blind)

#393418

Tritanopia (blue-blind)

#123B34

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #173d15;
/* rgb */ color: rgb(23, 61, 21);
/* oklch */ color: oklch(32.2% 0.079 142.6);

Tailwind

colors: {
  custom: {
    50: '#587354',
    500: '#173d15',
    950: '#000000',
  },
}

SCSS

$custom: #173d15;
$custom-light: #587354;
$custom-dark: #000000;

JSON

{
  "hex": "#173d15",
  "rgb": {
    "r": 23,
    "g": 61,
    "b": 21
  },
  "hsl": {
    "h": 117,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32161,
    "c": 0.07926,
    "h": 142.6
  },
  "luminance": 0.03574
}

Semantic roles & 50–950 ramp

primary

#173D15

secondary

#723975

accent

#4FD8D1

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #173D15

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

Preview Lab → · Contrast checker → · Palette generator →