#173403#173403

#173403 is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 29.1% C 0.082 H 135.6°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#173403
RGB	rgb(23, 52, 3)
HSL	hsl(96, 89%, 11%)
HSV	hsv(96, 94%, 20%)
CMYK	cmyk(55.8%, 0%, 94.2%, 79.6%)
CIE-LAB	lab(18.56, -20.88, 24.67)
CIE-LCH	lch(18.56, 32.32, 130.25°)
OKLab	oklab(29.1% -0.0584 0.0572)
OKLCH	oklch(29.1% 0.082 135.6)
XYZ	xyz(1.5977, 2.6446, 0.5124)
Luminance	0.0265 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173403 #200334

analogous

#2F3403 #173403 #033407

triadic

#173403 #031734 #340317

tetradic

#173403 #032F34 #200334 #340703

square

#173403 #032F34 #200334 #340703

split-complementary

#173403 #070334 #34032F

monochromatic

#0D1D02 #0D1D02 #173403 #316E06 #4AA80A

Accessibility & contrast

On white

13.73

#173403 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#173403 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173403

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173403	#FFFFFF	#000000	##FFFFFF
##173403	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F00

Deuteranopia (green-blind)

#322C07

Tritanopia (blue-blind)

#16322B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #173403;
/* rgb */ color: rgb(23, 52, 3);
/* oklch */ color: oklch(29.1% 0.082 135.6);

Tailwind

colors: {
  custom: {
    50: '#576c48',
    500: '#173403',
    950: '#000000',
  },
}

SCSS

$custom: #173403;
$custom-light: #576c48;
$custom-dark: #000000;

JSON

{
  "hex": "#173403",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 3
  },
  "hsl": {
    "h": 95.51,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.29101,
    "c": 0.08172,
    "h": 135.6
  },
  "luminance": 0.02645
}

Semantic roles & 50–950 ramp

primary

#173403

secondary

#521C77

accent

#29FFA8

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030701

muted

#787A77

Preview Lab

Preview with #173403

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

Preview Lab → · Contrast checker → · Palette generator →