#173B02#173B02

#173B02 is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.3% C 0.092 H 137.0°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#173B02
RGB	rgb(23, 59, 2)
HSL	hsl(98, 93%, 12%)
HSV	hsv(98, 97%, 23%)
CMYK	cmyk(61%, 0%, 96.6%, 76.9%)
CIE-LAB	lab(21.26, -24.24, 28.14)
CIE-LCH	lch(21.26, 37.14, 130.74°)
OKLab	oklab(31.32% -0.0675 0.063)
OKLCH	oklch(31.32% 0.092 137)
XYZ	xyz(1.9282, 3.3143, 0.5955)
Luminance	0.0331 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173B02 #26023B

analogous

#343B02 #173B02 #023B0A

triadic

#173B02 #02173B #3B0217

tetradic

#173B02 #02343B #26023B #3B0A02

square

#173B02 #02343B #26023B #3B0A02

split-complementary

#173B02 #0A023B #3B0234

monochromatic

#0C1E01 #0C1E01 #173B02 #2E7604 #45B106

Accessibility & contrast

On white

12.63

#173B02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#173B02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173B02

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173B02	#FFFFFF	#000000	##FFFFFF
##173B02	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3500

Deuteranopia (green-blind)

#393208

Tritanopia (blue-blind)

#153831

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #173b02;
/* rgb */ color: rgb(23, 59, 2);
/* oklch */ color: oklch(31.3% 0.092 137.0);

Tailwind

colors: {
  custom: {
    50: '#597149',
    500: '#173b02',
    950: '#000000',
  },
}

SCSS

$custom: #173b02;
$custom-light: #597149;
$custom-dark: #000000;

JSON

{
  "hex": "#173b02",
  "rgb": {
    "r": 23,
    "g": 59,
    "b": 2
  },
  "hsl": {
    "h": 97.895,
    "s": 93.443,
    "l": 11.961
  },
  "oklch": {
    "l": 0.31322,
    "c": 0.09234,
    "h": 137
  },
  "luminance": 0.03314
}

Semantic roles & 50–950 ramp

primary

#173B02

secondary

#5A1A7E

accent

#29FFB0

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040801

muted

#797B77

Preview Lab

Preview with #173B02

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

Preview Lab → · Contrast checker → · Palette generator →