#173304#173304

#173304 is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 28.8% C 0.079 H 135.6°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#173304
RGB	rgb(23, 51, 4)
HSL	hsl(96, 85%, 11%)
HSV	hsv(96, 92%, 20%)
CMYK	cmyk(54.9%, 0%, 92.2%, 80%)
CIE-LAB	lab(18.18, -20.29, 23.82)
CIE-LCH	lch(18.18, 31.29, 130.43°)
OKLab	oklab(28.79% -0.0567 0.0555)
OKLCH	oklch(28.79% 0.079 135.6)
XYZ	xyz(1.5591, 2.5585, 0.5265)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173304 #200433

analogous

#2E3304 #173304 #043308

triadic

#173304 #041733 #330417

tetradic

#173304 #042E33 #200433 #330804

square

#173304 #042E33 #200433 #330804

split-complementary

#173304 #080433 #33042E

monochromatic

#0D1C02 #0D1C02 #173304 #316C08 #4AA40D

Accessibility & contrast

On white

13.89

#173304 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#173304 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173304

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173304	#FFFFFF	#000000	##FFFFFF
##173304	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E00

Deuteranopia (green-blind)

#322C08

Tritanopia (blue-blind)

#16312A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #173304;
/* rgb */ color: rgb(23, 51, 4);
/* oklch */ color: oklch(28.8% 0.079 135.6);

Tailwind

colors: {
  custom: {
    50: '#576b49',
    500: '#173304',
    950: '#000000',
  },
}

SCSS

$custom: #173304;
$custom-light: #576b49;
$custom-dark: #000000;

JSON

{
  "hex": "#173304",
  "rgb": {
    "r": 23,
    "g": 51,
    "b": 4
  },
  "hsl": {
    "h": 95.745,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.28792,
    "c": 0.07931,
    "h": 135.6
  },
  "luminance": 0.02559
}

Semantic roles & 50–950 ramp

primary

#173304

secondary

#521D75

accent

#2CFCA8

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #173304

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

Preview Lab → · Contrast checker → · Palette generator →