#173C05#173C05

#173C05 is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.7% C 0.091 H 137.8°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#173C05
RGB	rgb(23, 60, 5)
HSL	hsl(100, 85%, 13%)
HSV	hsv(100, 92%, 24%)
CMYK	cmyk(61.7%, 0%, 91.7%, 76.5%)
CIE-LAB	lab(21.67, -24.41, 27.36)
CIE-LCH	lch(21.67, 36.67, 131.74°)
OKLab	oklab(31.67% -0.0676 0.0613)
OKLCH	oklch(31.67% 0.091 137.8)
XYZ	xyz(1.9965, 3.4247, 0.6994)
Luminance	0.0343 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173C05 #2A053C

analogous

#323C05 #173C05 #053C0F

triadic

#173C05 #05173C #3C0517

tetradic

#173C05 #05323C #2A053C #3C0F05

square

#173C05 #05323C #2A053C #3C0F05

split-complementary

#173C05 #0F053C #3C0532

monochromatic

#0B1C02 #0B1C02 #173C05 #2D740A #42AD0E

Accessibility & contrast

On white

12.46

#173C05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#173C05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173C05

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173C05	#FFFFFF	#000000	##FFFFFF
##173C05	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#3A330B

Tritanopia (blue-blind)

#143A32

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #173c05;
/* rgb */ color: rgb(23, 60, 5);
/* oklch */ color: oklch(31.7% 0.091 137.8);

Tailwind

colors: {
  custom: {
    50: '#59724a',
    500: '#173c05',
    950: '#000000',
  },
}

SCSS

$custom: #173c05;
$custom-light: #59724a;
$custom-dark: #000000;

JSON

{
  "hex": "#173c05",
  "rgb": {
    "r": 23,
    "g": 60,
    "b": 5
  },
  "hsl": {
    "h": 100.364,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.31667,
    "c": 0.09131,
    "h": 137.8
  },
  "luminance": 0.03425
}

Semantic roles & 50–950 ramp

primary

#173C05

secondary

#5E207D

accent

#2DFBB7

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040801

muted

#797B77

Preview Lab

Preview with #173C05

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

Preview Lab → · Contrast checker → · Palette generator →