#173604#173604

#173604 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 29.8% C 0.084 H 136.4°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#173604
RGB	rgb(23, 54, 4)
HSL	hsl(97, 86%, 11%)
HSV	hsv(97, 93%, 21%)
CMYK	cmyk(57.4%, 0%, 92.6%, 78.8%)
CIE-LAB	lab(19.35, -21.74, 25.18)
CIE-LCH	lch(19.35, 33.26, 130.80°)
OKLab	oklab(29.75% -0.0606 0.0577)
OKLCH	oklch(29.75% 0.084 136.4)
XYZ	xyz(1.6944, 2.8291, 0.5716)
Luminance	0.0283 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.36

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173604 #230436

analogous

#303604 #173604 #04360A

triadic

#173604 #041736 #360417

tetradic

#173604 #043036 #230436 #360A04

square

#173604 #043036 #230436 #360A04

split-complementary

#173604 #0A0436 #360430

monochromatic

#0C1C02 #0C1C02 #173604 #2F6F08 #48A80C

Accessibility & contrast

On white

13.41

#173604 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#173604 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173604

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173604	#FFFFFF	#000000	##FFFFFF
##173604	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383000

Deuteranopia (green-blind)

#342E09

Tritanopia (blue-blind)

#15342D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #173604;
/* rgb */ color: rgb(23, 54, 4);
/* oklch */ color: oklch(29.8% 0.084 136.4);

Tailwind

colors: {
  custom: {
    50: '#586d49',
    500: '#173604',
    950: '#000000',
  },
}

SCSS

$custom: #173604;
$custom-light: #586d49;
$custom-dark: #000000;

JSON

{
  "hex": "#173604",
  "rgb": {
    "r": 23,
    "g": 54,
    "b": 4
  },
  "hsl": {
    "h": 97.2,
    "s": 86.207,
    "l": 11.373
  },
  "oklch": {
    "l": 0.2975,
    "c": 0.08367,
    "h": 136.4
  },
  "luminance": 0.02829
}

Semantic roles & 50–950 ramp

primary

#173604

secondary

#561E78

accent

#2BFCAD

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030701

muted

#787A77

Preview Lab

Preview with #173604

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

Preview Lab → · Contrast checker → · Palette generator →