#172A05#172A05

#172A05 is a dark, moderate yellow-green. Relative luminance 0.018; OKLCH L 25.9% C 0.064 H 132.7°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#172A05
RGB	rgb(23, 42, 5)
HSL	hsl(91, 79%, 9%)
HSV	hsv(91, 88%, 16%)
CMYK	cmyk(45.2%, 0%, 88.1%, 83.5%)
CIE-LAB	lab(14.67, -15.51, 19.05)
CIE-LCH	lch(14.67, 24.57, 129.15°)
OKLab	oklab(25.92% -0.0437 0.0474)
OKLCH	oklch(25.92% 0.064 132.7)
XYZ	xyz(1.2087, 1.8490, 0.4368)
Luminance	0.0185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172A05 #18052A

analogous

#2A2A05 #172A05 #052A06

triadic

#172A05 #05172A #2A0517

tetradic

#172A05 #052A2A #18052A #2A0605

square

#172A05 #052A2A #18052A #2A0605

split-complementary

#172A05 #06052A #2A052A

monochromatic

#0F1B03 #0F1B03 #172A05 #35610C #539712

Accessibility & contrast

On white

15.33

#172A05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#172A05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172A05

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172A05	#FFFFFF	#000000	##FFFFFF
##172A05	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2601

Deuteranopia (green-blind)

#2A2408

Tritanopia (blue-blind)

#172823

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #172a05;
/* rgb */ color: rgb(23, 42, 5);
/* oklch */ color: oklch(25.9% 0.064 132.7);

Tailwind

colors: {
  custom: {
    50: '#556349',
    500: '#172a05',
    950: '#000000',
  },
}

SCSS

$custom: #172a05;
$custom-light: #556349;
$custom-dark: #000000;

JSON

{
  "hex": "#172a05",
  "rgb": {
    "r": 23,
    "g": 42,
    "b": 5
  },
  "hsl": {
    "h": 90.811,
    "s": 78.723,
    "l": 9.216
  },
  "oklch": {
    "l": 0.25922,
    "c": 0.06443,
    "h": 132.7
  },
  "luminance": 0.01849
}

Semantic roles & 50–950 ramp

primary

#172A05

secondary

#461F6C

accent

#33F597

background

#F5F5F4

surface

#E9EAE6

border

#C5C6C2

text

#030501

muted

#787977

Preview Lab

Preview with #172A05

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

Preview Lab → · Contrast checker → · Palette generator →