#172F04#172F04

#172F04 is a dark, moderate yellow-green. Relative luminance 0.022; OKLCH L 27.5% C 0.073 H 134.4°. Best body text is #FFFFFF at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#172F04
RGB	rgb(23, 47, 4)
HSL	hsl(93, 84%, 10%)
HSV	hsv(93, 91%, 18%)
CMYK	cmyk(51.1%, 0%, 91.5%, 81.6%)
CIE-LAB	lab(16.62, -18.28, 21.92)
CIE-LCH	lch(16.62, 28.55, 129.83°)
OKLab	oklab(27.51% -0.0513 0.0524)
OKLCH	oklch(27.51% 0.073 134.4)
XYZ	xyz(1.3918, 2.2239, 0.4708)
Luminance	0.0222 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 8.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172F04 #1C042F

analogous

#2D2F04 #172F04 #042F06

triadic

#172F04 #04172F #2F0417

tetradic

#172F04 #042D2F #1C042F #2F0604

square

#172F04 #042D2F #1C042F #2F0604

split-complementary

#172F04 #06042F #2F042D

monochromatic

#0E1C02 #0E1C02 #172F04 #336709 #4EA00E

Accessibility & contrast

On white

14.53

#172F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#172F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172F04

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172F04	#FFFFFF	#000000	##FFFFFF
##172F04	1.00	14.53	1.44	14.53
#FFFFFF	14.53	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312A00

Deuteranopia (green-blind)

#2E2808

Tritanopia (blue-blind)

#172D27

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #172f04;
/* rgb */ color: rgb(23, 47, 4);
/* oklch */ color: oklch(27.5% 0.073 134.4);

Tailwind

colors: {
  custom: {
    50: '#566849',
    500: '#172f04',
    950: '#000000',
  },
}

SCSS

$custom: #172f04;
$custom-light: #566849;
$custom-dark: #000000;

JSON

{
  "hex": "#172f04",
  "rgb": {
    "r": 23,
    "g": 47,
    "b": 4
  },
  "hsl": {
    "h": 93.488,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.27511,
    "c": 0.07334,
    "h": 134.4
  },
  "luminance": 0.02224
}

Semantic roles & 50–950 ramp

primary

#172F04

secondary

#4C1D72

accent

#2DFBA0

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030601

muted

#787A77

Preview Lab

Preview with #172F04

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

Preview Lab → · Contrast checker → · Palette generator →