#173503#173503

#173503 is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.4% C 0.083 H 135.9°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#173503
RGB	rgb(23, 53, 3)
HSL	hsl(96, 89%, 11%)
HSV	hsv(96, 94%, 21%)
CMYK	cmyk(56.6%, 0%, 94.3%, 79.2%)
CIE-LAB	lab(18.95, -21.37, 25.13)
CIE-LCH	lch(18.95, 32.98, 130.37°)
OKLab	oklab(29.42% -0.0597 0.0579)
OKLCH	oklch(29.42% 0.083 135.9)
XYZ	xyz(1.6428, 2.7348, 0.5274)
Luminance	0.0273 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173503 #210335

analogous

#303503 #173503 #033508

triadic

#173503 #031735 #350317

tetradic

#173503 #033035 #210335 #350803

square

#173503 #033035 #210335 #350803

split-complementary

#173503 #080335 #350330

monochromatic

#0D1D02 #0D1D02 #173503 #306F06 #49A90A

Accessibility & contrast

On white

13.57

#173503 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#173503 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173503

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173503	#FFFFFF	#000000	##FFFFFF
##173503	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373000

Deuteranopia (green-blind)

#332D08

Tritanopia (blue-blind)

#16332C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #173503;
/* rgb */ color: rgb(23, 53, 3);
/* oklch */ color: oklch(29.4% 0.083 135.9);

Tailwind

colors: {
  custom: {
    50: '#586c49',
    500: '#173503',
    950: '#000000',
  },
}

SCSS

$custom: #173503;
$custom-light: #586c49;
$custom-dark: #000000;

JSON

{
  "hex": "#173503",
  "rgb": {
    "r": 23,
    "g": 53,
    "b": 3
  },
  "hsl": {
    "h": 96,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.2942,
    "c": 0.08315,
    "h": 135.9
  },
  "luminance": 0.02735
}

Semantic roles & 50–950 ramp

primary

#173503

secondary

#531C78

accent

#29FFA9

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030701

muted

#787A77

Preview Lab

Preview with #173503

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

Preview Lab → · Contrast checker → · Palette generator →