#173306#173306

#173306 is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 28.8% C 0.077 H 136.2°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#173306
RGB	rgb(23, 51, 6)
HSL	hsl(97, 79%, 11%)
HSV	hsv(97, 88%, 20%)
CMYK	cmyk(54.9%, 0%, 88.2%, 80%)
CIE-LAB	lab(18.20, -20.08, 23.02)
CIE-LCH	lch(18.20, 30.55, 131.09°)
OKLab	oklab(28.81% -0.0559 0.0536)
OKLCH	oklch(28.81% 0.077 136.2)
XYZ	xyz(1.5700, 2.5629, 0.5842)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173306 #220633

analogous

#2D3306 #173306 #06330B

triadic

#173306 #061733 #330617

tetradic

#173306 #062D33 #220633 #330B06

square

#173306 #062D33 #220633 #330B06

split-complementary

#173306 #0B0633 #33062D

monochromatic

#0C1B03 #0C1B03 #173306 #306A0C #48A113

Accessibility & contrast

On white

13.88

#173306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#173306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173306

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173306	#FFFFFF	#000000	##FFFFFF
##173306	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E01

Deuteranopia (green-blind)

#312C0A

Tritanopia (blue-blind)

#16312A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #173306;
/* rgb */ color: rgb(23, 51, 6);
/* oklch */ color: oklch(28.8% 0.077 136.2);

Tailwind

colors: {
  custom: {
    50: '#576b4a',
    500: '#173306',
    950: '#000000',
  },
}

SCSS

$custom: #173306;
$custom-light: #576b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#173306",
  "rgb": {
    "r": 23,
    "g": 51,
    "b": 6
  },
  "hsl": {
    "h": 97.333,
    "s": 78.947,
    "l": 11.176
  },
  "oklch": {
    "l": 0.28814,
    "c": 0.07743,
    "h": 136.2
  },
  "luminance": 0.02563
}

Semantic roles & 50–950 ramp

primary

#173306

secondary

#542174

accent

#32F5AC

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #173306

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

Preview Lab → · Contrast checker → · Palette generator →