#172800#172800

#172800 is a dark, moderate yellow-green. Relative luminance 0.017; OKLCH L 25.2% C 0.068 H 129.8°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#172800
RGB	rgb(23, 40, 0)
HSL	hsl(86, 100%, 8%)
HSV	hsv(86, 100%, 16%)
CMYK	cmyk(42.5%, 0%, 100%, 84.3%)
CIE-LAB	lab(13.83, -15.05, 19.98)
CIE-LCH	lch(13.83, 25.01, 126.98°)
OKLab	oklab(25.21% -0.0433 0.052)
OKLCH	oklch(25.21% 0.068 129.8)
XYZ	xyz(1.1121, 1.6997, 0.2695)
Luminance	0.0170 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172800 #110028

analogous

#282500 #172800 #032800

triadic

#172800 #001728 #280017

tetradic

#172800 #002825 #110028 #280003

square

#172800 #002825 #110028 #280003

split-complementary

#172800 #000328 #250028

monochromatic

#121F00 #121F00 #172800 #3A6500 #5DA200

Accessibility & contrast

On white

15.67

#172800 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#172800 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172800

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172800	#FFFFFF	#000000	##FFFFFF
##172800	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2400

Deuteranopia (green-blind)

#282303

Tritanopia (blue-blind)

#182620

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #172800;
/* rgb */ color: rgb(23, 40, 0);
/* oklch */ color: oklch(25.2% 0.068 129.8);

Tailwind

colors: {
  custom: {
    50: '#556246',
    500: '#172800',
    950: '#000000',
  },
}

SCSS

$custom: #172800;
$custom-light: #556246;
$custom-dark: #000000;

JSON

{
  "hex": "#172800",
  "rgb": {
    "r": 23,
    "g": 40,
    "b": 0
  },
  "hsl": {
    "h": 85.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.25209,
    "c": 0.06764,
    "h": 129.8
  },
  "luminance": 0.017
}

Semantic roles & 50–950 ramp

primary

#172800

secondary

#3B1470

accent

#29FF84

background

#F5F5F3

surface

#E9EAE5

border

#C5C6C1

text

#030500

muted

#787977

Preview Lab

Preview with #172800

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

Preview Lab → · Contrast checker → · Palette generator →