#173109#173109

#173109 is a dark, moderate yellow-green. Relative luminance 0.024; OKLCH L 28.2% C 0.072 H 136.6°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#173109
RGB	rgb(23, 49, 9)
HSL	hsl(99, 69%, 11%)
HSV	hsv(99, 82%, 19%)
CMYK	cmyk(53.1%, 0%, 81.6%, 80.8%)
CIE-LAB	lab(17.45, -18.75, 20.91)
CIE-LCH	lch(17.45, 28.08, 131.89°)
OKLab	oklab(28.21% -0.052 0.0492)
OKLCH	oklch(28.21% 0.072 136.6)
XYZ	xyz(1.5009, 2.3984, 0.6422)
Luminance	0.0240 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173109 #230931

analogous

#2B3109 #173109 #09310F

triadic

#173109 #091731 #310917

tetradic

#173109 #092B31 #230931 #310F09

square

#173109 #092B31 #230931 #310F09

split-complementary

#173109 #0F0931 #31092B

monochromatic

#0C1A05 #0C1A05 #173109 #2F6512 #48981C

Accessibility & contrast

On white

14.19

#173109 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#173109 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173109

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173109	#FFFFFF	#000000	##FFFFFF
##173109	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C04

Deuteranopia (green-blind)

#2F2A0D

Tritanopia (blue-blind)

#162F29

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #173109;
/* rgb */ color: rgb(23, 49, 9);
/* oklch */ color: oklch(28.2% 0.072 136.6);

Tailwind

colors: {
  custom: {
    50: '#57694b',
    500: '#173109',
    950: '#000000',
  },
}

SCSS

$custom: #173109;
$custom-light: #57694b;
$custom-dark: #000000;

JSON

{
  "hex": "#173109",
  "rgb": {
    "r": 23,
    "g": 49,
    "b": 9
  },
  "hsl": {
    "h": 99,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.2821,
    "c": 0.07155,
    "h": 136.6
  },
  "luminance": 0.02399
}

Semantic roles & 50–950 ramp

primary

#173109

secondary

#56276F

accent

#3CECAE

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #173109

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

Preview Lab → · Contrast checker → · Palette generator →