#172F05#172F05

#172F05 is a dark, moderate yellow-green. Relative luminance 0.022; OKLCH L 27.5% C 0.072 H 134.7°. Best body text is #FFFFFF at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#172F05
RGB	rgb(23, 47, 5)
HSL	hsl(94, 81%, 10%)
HSV	hsv(94, 89%, 18%)
CMYK	cmyk(51.1%, 0%, 89.4%, 81.6%)
CIE-LAB	lab(16.63, -18.17, 21.53)
CIE-LCH	lch(16.63, 28.17, 130.16°)
OKLab	oklab(27.52% -0.0509 0.0514)
OKLCH	oklch(27.52% 0.072 134.7)
XYZ	xyz(1.3972, 2.2261, 0.4996)
Luminance	0.0223 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 8.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172F05 #1D052F

analogous

#2C2F05 #172F05 #052F08

triadic

#172F05 #05172F #2F0517

tetradic

#172F05 #052C2F #1D052F #2F0805

square

#172F05 #052C2F #1D052F #2F0805

split-complementary

#172F05 #08052F #2F052C

monochromatic

#0E1C03 #0E1C03 #172F05 #32660B #4D9E11

Accessibility & contrast

On white

14.53

#172F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#172F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172F05

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172F05	#FFFFFF	#000000	##FFFFFF
##172F05	1.00	14.53	1.45	14.53
#FFFFFF	14.53	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312A01

Deuteranopia (green-blind)

#2E2809

Tritanopia (blue-blind)

#172D27

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #172f05;
/* rgb */ color: rgb(23, 47, 5);
/* oklch */ color: oklch(27.5% 0.072 134.7);

Tailwind

colors: {
  custom: {
    50: '#566749',
    500: '#172f05',
    950: '#000000',
  },
}

SCSS

$custom: #172f05;
$custom-light: #566749;
$custom-dark: #000000;

JSON

{
  "hex": "#172f05",
  "rgb": {
    "r": 23,
    "g": 47,
    "b": 5
  },
  "hsl": {
    "h": 94.286,
    "s": 80.769,
    "l": 10.196
  },
  "oklch": {
    "l": 0.27523,
    "c": 0.07231,
    "h": 134.7
  },
  "luminance": 0.02226
}

Semantic roles & 50–950 ramp

primary

#172F05

secondary

#4E1F71

accent

#31F7A2

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #172F05

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

Preview Lab → · Contrast checker → · Palette generator →