#172C05#172C05

#172C05 is a dark, moderate yellow-green. Relative luminance 0.020; OKLCH L 26.6% C 0.068 H 133.6°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#172C05
RGB	rgb(23, 44, 5)
HSL	hsl(92, 80%, 10%)
HSV	hsv(92, 89%, 17%)
CMYK	cmyk(47.7%, 0%, 88.6%, 82.7%)
CIE-LAB	lab(15.46, -16.59, 20.06)
CIE-LCH	lch(15.46, 26.03, 129.60°)
OKLab	oklab(26.56% -0.0466 0.049)
OKLCH	oklch(26.56% 0.068 133.6)
XYZ	xyz(1.2814, 1.9944, 0.4610)
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

#172C05 #1A052C

analogous

#2B2C05 #172C05 #052C07

triadic

#172C05 #05172C #2C0517

tetradic

#172C05 #052B2C #1A052C #2C0705

square

#172C05 #052B2C #1A052C #2C0705

split-complementary

#172C05 #07052C #2C052B

monochromatic

#0E1B03 #0E1B03 #172C05 #34630B #509A11

Accessibility & contrast

On white

15.01

#172C05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#172C05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172C05

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172C05	#FFFFFF	#000000	##FFFFFF
##172C05	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2801

Deuteranopia (green-blind)

#2B2608

Tritanopia (blue-blind)

#172A24

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #172c05;
/* rgb */ color: rgb(23, 44, 5);
/* oklch */ color: oklch(26.6% 0.068 133.6);

Tailwind

colors: {
  custom: {
    50: '#566549',
    500: '#172c05',
    950: '#000000',
  },
}

SCSS

$custom: #172c05;
$custom-light: #566549;
$custom-dark: #000000;

JSON

{
  "hex": "#172c05",
  "rgb": {
    "r": 23,
    "g": 44,
    "b": 5
  },
  "hsl": {
    "h": 92.308,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.26562,
    "c": 0.06762,
    "h": 133.6
  },
  "luminance": 0.01994
}

Semantic roles & 50–950 ramp

primary

#172C05

secondary

#491F6E

accent

#32F69B

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #172C05

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

Preview Lab → · Contrast checker → · Palette generator →