#173B16#173B16

#173B16 is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.6% C 0.075 H 143.1°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#173B16
RGB	rgb(23, 59, 22)
HSL	hsl(118, 46%, 16%)
HSV	hsv(118, 63%, 23%)
CMYK	cmyk(61%, 0%, 62.7%, 76.9%)
CIE-LAB	lab(21.46, -22.02, 18.87)
CIE-LCH	lch(21.46, 29.00, 139.40°)
OKLab	oklab(31.55% -0.0599 0.045)
OKLCH	oklch(31.55% 0.075 143.1)
XYZ	xyz(2.0620, 3.3678, 1.3003)
Luminance	0.0337 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173B16 #3A163B

analogous

#293B16 #173B16 #163B27

triadic

#173B16 #16173B #3B1617

tetradic

#173B16 #16293B #3A163B #3B2716

square

#173B16 #16293B #3A163B #3B2716

split-complementary

#173B16 #27163B #3B1629

monochromatic

#091608 #091608 #173B16 #286827 #3A9437

Accessibility & contrast

On white

12.55

#173B16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#173B16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173B16

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173B16	#FFFFFF	#000000	##FFFFFF
##173B16	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3513

Deuteranopia (green-blind)

#383219

Tritanopia (blue-blind)

#123933

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #173b16;
/* rgb */ color: rgb(23, 59, 22);
/* oklch */ color: oklch(31.6% 0.075 143.1);

Tailwind

colors: {
  custom: {
    50: '#587154',
    500: '#173b16',
    950: '#000000',
  },
}

SCSS

$custom: #173b16;
$custom-light: #587154;
$custom-dark: #000000;

JSON

{
  "hex": "#173b16",
  "rgb": {
    "r": 23,
    "g": 59,
    "b": 22
  },
  "hsl": {
    "h": 118.378,
    "s": 45.679,
    "l": 15.882
  },
  "oklch": {
    "l": 0.31551,
    "c": 0.07495,
    "h": 143.1
  },
  "luminance": 0.03368
}

Semantic roles & 50–950 ramp

primary

#173B16

secondary

#713B72

accent

#52D5D2

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030703

muted

#787A78

Preview Lab

Preview with #173B16

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

Preview Lab → · Contrast checker → · Palette generator →