#172B0A#172B0A

#172B0A is a dark, moderate yellow-green. Relative luminance 0.019; OKLCH L 26.3% C 0.061 H 135.1°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#172B0A
RGB	rgb(23, 43, 10)
HSL	hsl(96, 62%, 10%)
HSV	hsv(96, 77%, 17%)
CMYK	cmyk(46.5%, 0%, 76.7%, 83.1%)
CIE-LAB	lab(15.13, -15.45, 17.60)
CIE-LCH	lch(15.13, 23.42, 131.28°)
OKLab	oklab(26.31% -0.0429 0.0428)
OKLCH	oklch(26.31% 0.061 135.1)
XYZ	xyz(1.2720, 1.9318, 0.5929)
Luminance	0.0193 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172B0A #1E0A2B

analogous

#272B0A #172B0A #0A2B0E

triadic

#172B0A #0A172B #2B0A17

tetradic

#172B0A #0A272B #1E0A2B #2B0E0A

square

#172B0A #0A272B #1E0A2B #2B0E0A

split-complementary

#172B0A #0E0A2B #2B0A27

monochromatic

#0D1906 #0D1906 #172B0A #325D16 #4C8E21

Accessibility & contrast

On white

15.15

#172B0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#172B0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172B0A

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172B0A	#FFFFFF	#000000	##FFFFFF
##172B0A	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2707

Deuteranopia (green-blind)

#2A250D

Tritanopia (blue-blind)

#172924

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #172b0a;
/* rgb */ color: rgb(23, 43, 10);
/* oklch */ color: oklch(26.3% 0.061 135.1);

Tailwind

colors: {
  custom: {
    50: '#55644b',
    500: '#172b0a',
    950: '#000000',
  },
}

SCSS

$custom: #172b0a;
$custom-light: #55644b;
$custom-dark: #000000;

JSON

{
  "hex": "#172b0a",
  "rgb": {
    "r": 23,
    "g": 43,
    "b": 10
  },
  "hsl": {
    "h": 96.364,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.26309,
    "c": 0.06064,
    "h": 135.1
  },
  "luminance": 0.01932
}

Semantic roles & 50–950 ramp

primary

#172B0A

secondary

#4F2968

accent

#42E5A5

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #172B0A

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

Preview Lab → · Contrast checker → · Palette generator →