#172F09#172F09

#172F09 is a dark, moderate yellow-green. Relative luminance 0.022; OKLCH L 27.6% C 0.068 H 136.1°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#172F09
RGB	rgb(23, 47, 9)
HSL	hsl(98, 68%, 11%)
HSV	hsv(98, 81%, 18%)
CMYK	cmyk(51.1%, 0%, 80.9%, 81.6%)
CIE-LAB	lab(16.67, -17.72, 19.95)
CIE-LCH	lch(16.67, 26.68, 131.60°)
OKLab	oklab(27.57% -0.0492 0.0474)
OKLCH	oklch(27.57% 0.068 136.1)
XYZ	xyz(1.4191, 2.2348, 0.6150)
Luminance	0.0223 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172F09 #21092F

analogous

#2A2F09 #172F09 #092F0E

triadic

#172F09 #09172F #2F0917

tetradic

#172F09 #092A2F #21092F #2F0E09

square

#172F09 #092A2F #21092F #2F0E09

split-complementary

#172F09 #0E092F #2F092A

monochromatic

#0D1A05 #0D1A05 #172F09 #306213 #49961D

Accessibility & contrast

On white

14.51

#172F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#172F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172F09

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172F09	#FFFFFF	#000000	##FFFFFF
##172F09	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312A05

Deuteranopia (green-blind)

#2E280C

Tritanopia (blue-blind)

#162D27

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #172f09;
/* rgb */ color: rgb(23, 47, 9);
/* oklch */ color: oklch(27.6% 0.068 136.1);

Tailwind

colors: {
  custom: {
    50: '#56674b',
    500: '#172f09',
    950: '#000000',
  },
}

SCSS

$custom: #172f09;
$custom-light: #56674b;
$custom-dark: #000000;

JSON

{
  "hex": "#172f09",
  "rgb": {
    "r": 23,
    "g": 47,
    "b": 9
  },
  "hsl": {
    "h": 97.895,
    "s": 67.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.27572,
    "c": 0.06833,
    "h": 136.1
  },
  "luminance": 0.02235
}

Semantic roles & 50–950 ramp

primary

#172F09

secondary

#53276D

accent

#3DEBAB

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #172F09

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

Preview Lab → · Contrast checker → · Palette generator →