#173305#173305

#173305 is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 28.8% C 0.078 H 135.9°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#173305
RGB	rgb(23, 51, 5)
HSL	hsl(97, 82%, 11%)
HSV	hsv(97, 90%, 20%)
CMYK	cmyk(54.9%, 0%, 90.2%, 80%)
CIE-LAB	lab(18.19, -20.19, 23.42)
CIE-LCH	lch(18.19, 30.92, 130.76°)
OKLab	oklab(28.8% -0.0563 0.0545)
OKLCH	oklch(28.8% 0.078 135.9)
XYZ	xyz(1.5645, 2.5607, 0.5554)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.45

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173305 #210533

analogous

#2E3305 #173305 #05330A

triadic

#173305 #051733 #330517

tetradic

#173305 #052E33 #210533 #330A05

square

#173305 #052E33 #210533 #330A05

split-complementary

#173305 #0A0533 #33052E

monochromatic

#0D1C03 #0D1C03 #173305 #306B0A #49A210

Accessibility & contrast

On white

13.89

#173305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#173305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173305

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173305	#FFFFFF	#000000	##FFFFFF
##173305	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E00

Deuteranopia (green-blind)

#312C09

Tritanopia (blue-blind)

#16312A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #173305;
/* rgb */ color: rgb(23, 51, 5);
/* oklch */ color: oklch(28.8% 0.078 135.9);

Tailwind

colors: {
  custom: {
    50: '#576b49',
    500: '#173305',
    950: '#000000',
  },
}

SCSS

$custom: #173305;
$custom-light: #576b49;
$custom-dark: #000000;

JSON

{
  "hex": "#173305",
  "rgb": {
    "r": 23,
    "g": 51,
    "b": 5
  },
  "hsl": {
    "h": 96.522,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.28803,
    "c": 0.07836,
    "h": 135.9
  },
  "luminance": 0.02561
}

Semantic roles & 50–950 ramp

primary

#173305

secondary

#531F74

accent

#2FF8AA

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #173305

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

Preview Lab → · Contrast checker → · Palette generator →