#172C04#172C04

#172C04 is a dark, moderate yellow-green. Relative luminance 0.020; OKLCH L 26.5% C 0.069 H 133.2°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#172C04
RGB	rgb(23, 44, 4)
HSL	hsl(92, 83%, 9%)
HSV	hsv(92, 91%, 17%)
CMYK	cmyk(47.7%, 0%, 90.9%, 82.7%)
CIE-LAB	lab(15.45, -16.71, 20.45)
CIE-LCH	lch(15.45, 26.41, 129.26°)
OKLab	oklab(26.55% -0.0471 0.0501)
OKLCH	oklch(26.55% 0.069 133.2)
XYZ	xyz(1.2759, 1.9922, 0.4321)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172C04 #19042C

analogous

#2B2C04 #172C04 #042C05

triadic

#172C04 #04172C #2C0417

tetradic

#172C04 #042B2C #19042C #2C0504

square

#172C04 #042B2C #19042C #2C0504

split-complementary

#172C04 #05042C #2C042B

monochromatic

#0F1C03 #0F1C03 #172C04 #346409 #529C0E

Accessibility & contrast

On white

15.02

#172C04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#172C04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172C04

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172C04	#FFFFFF	#000000	##FFFFFF
##172C04	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2800

Deuteranopia (green-blind)

#2B2607

Tritanopia (blue-blind)

#172A24

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #172c04;
/* rgb */ color: rgb(23, 44, 4);
/* oklch */ color: oklch(26.5% 0.069 133.2);

Tailwind

colors: {
  custom: {
    50: '#566548',
    500: '#172c04',
    950: '#000000',
  },
}

SCSS

$custom: #172c04;
$custom-light: #566548;
$custom-dark: #000000;

JSON

{
  "hex": "#172c04",
  "rgb": {
    "r": 23,
    "g": 44,
    "b": 4
  },
  "hsl": {
    "h": 91.5,
    "s": 83.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.26549,
    "c": 0.06874,
    "h": 133.2
  },
  "luminance": 0.01992
}

Semantic roles & 50–950 ramp

primary

#172C04

secondary

#481D6F

accent

#2EFA99

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030500

muted

#787A77

Preview Lab

Preview with #172C04

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

Preview Lab → · Contrast checker → · Palette generator →