#173307#173307

#173307 is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 28.8% C 0.077 H 136.5°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#173307
RGB	rgb(23, 51, 7)
HSL	hsl(98, 76%, 11%)
HSV	hsv(98, 86%, 20%)
CMYK	cmyk(54.9%, 0%, 86.3%, 80%)
CIE-LAB	lab(18.21, -19.97, 22.63)
CIE-LCH	lch(18.21, 30.18, 131.43°)
OKLab	oklab(28.83% -0.0555 0.0527)
OKLCH	oklch(28.83% 0.077 136.5)
XYZ	xyz(1.5755, 2.5651, 0.6131)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173307 #230733

analogous

#2D3307 #173307 #07330D

triadic

#173307 #071733 #330717

tetradic

#173307 #072D33 #230733 #330D07

square

#173307 #072D33 #230733 #330D07

split-complementary

#173307 #0D0733 #33072D

monochromatic

#0C1B04 #0C1B04 #173307 #2F690E #489F16

Accessibility & contrast

On white

13.88

#173307 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#173307 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173307

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173307	#FFFFFF	#000000	##FFFFFF
##173307	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)

#352E02

Deuteranopia (green-blind)

#312C0B

Tritanopia (blue-blind)

#16312A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #173307;
/* rgb */ color: rgb(23, 51, 7);
/* oklch */ color: oklch(28.8% 0.077 136.5);

Tailwind

colors: {
  custom: {
    50: '#576b4a',
    500: '#173307',
    950: '#000000',
  },
}

SCSS

$custom: #173307;
$custom-light: #576b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#173307",
  "rgb": {
    "r": 23,
    "g": 51,
    "b": 7
  },
  "hsl": {
    "h": 98.182,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.28825,
    "c": 0.07652,
    "h": 136.5
  },
  "luminance": 0.02565
}

Semantic roles & 50–950 ramp

primary

#173307

secondary

#562373

accent

#35F2AE

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #173307

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

Preview Lab → · Contrast checker → · Palette generator →