#172803#172803

#172803 is a dark, moderate yellow-green. Relative luminance 0.017; OKLCH L 25.3% C 0.064 H 130.9°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#172803
RGB	rgb(23, 40, 3)
HSL	hsl(88, 86%, 8%)
HSV	hsv(88, 93%, 16%)
CMYK	cmyk(42.5%, 0%, 92.5%, 84.3%)
CIE-LAB	lab(13.86, -14.65, 18.81)
CIE-LCH	lch(13.86, 23.84, 127.92°)
OKLab	oklab(25.25% -0.0417 0.0482)
OKLCH	oklch(25.25% 0.064 130.9)
XYZ	xyz(1.1286, 1.7063, 0.3560)
Luminance	0.0171 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172803 #140328

analogous

#282603 #172803 #042803

triadic

#172803 #031728 #280317

tetradic

#172803 #032826 #140328 #280304

square

#172803 #032826 #140328 #280304

split-complementary

#172803 #030428 #260328

monochromatic

#101C02 #101C02 #172803 #386107 #589A0C

Accessibility & contrast

On white

15.66

#172803 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#172803 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172803

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172803	#FFFFFF	#000000	##FFFFFF
##172803	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2400

Deuteranopia (green-blind)

#282306

Tritanopia (blue-blind)

#182621

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #172803;
/* rgb */ color: rgb(23, 40, 3);
/* oklch */ color: oklch(25.3% 0.064 130.9);

Tailwind

colors: {
  custom: {
    50: '#556248',
    500: '#172803',
    950: '#000000',
  },
}

SCSS

$custom: #172803;
$custom-light: #556248;
$custom-dark: #000000;

JSON

{
  "hex": "#172803",
  "rgb": {
    "r": 23,
    "g": 40,
    "b": 3
  },
  "hsl": {
    "h": 87.568,
    "s": 86.047,
    "l": 8.431
  },
  "oklch": {
    "l": 0.25252,
    "c": 0.06368,
    "h": 130.9
  },
  "luminance": 0.01706
}

Semantic roles & 50–950 ramp

primary

#172803

secondary

#401B6C

accent

#2CFC8B

background

#F5F5F4

surface

#E9EAE6

border

#C5C6C2

text

#030500

muted

#787977

Preview Lab

Preview with #172803

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

Preview Lab → · Contrast checker → · Palette generator →