#173D2A#173D2A

#173D2A is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.6% C 0.055 H 159.2°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#173D2A
RGB	rgb(23, 61, 42)
HSL	hsl(150, 45%, 16%)
HSV	hsv(150, 62%, 24%)
CMYK	cmyk(62.3%, 0%, 31.1%, 76.1%)
CIE-LAB	lab(22.61, -18.92, 7.72)
CIE-LCH	lch(22.61, 20.43, 157.80°)
OKLab	oklab(32.62% -0.0519 0.0197)
OKLCH	oklch(32.62% 0.055 159.2)
XYZ	xyz(2.4398, 3.6866, 2.7730)
Luminance	0.0369 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173D2A #3D172A

analogous

#173D17 #173D2A #173D3D

triadic

#173D2A #2A173D #3D2A17

tetradic

#173D2A #17173D #3D172A #3D3D17

square

#173D2A #17173D #3D172A #3D3D17

split-complementary

#173D2A #3D173D #3D1717

monochromatic

#08160F #08160F #173D2A #286949 #399667

Accessibility & contrast

On white

12.09

#173D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#173D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173D2A

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173D2A	#FFFFFF	#000000	##FFFFFF
##173D2A	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3829

Deuteranopia (green-blind)

#37342B

Tritanopia (blue-blind)

#0A3D38

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #173d2a;
/* rgb */ color: rgb(23, 61, 42);
/* oklch */ color: oklch(32.6% 0.055 159.2);

Tailwind

colors: {
  custom: {
    50: '#587363',
    500: '#173d2a',
    950: '#000000',
  },
}

SCSS

$custom: #173d2a;
$custom-light: #587363;
$custom-dark: #000000;

JSON

{
  "hex": "#173d2a",
  "rgb": {
    "r": 23,
    "g": 61,
    "b": 42
  },
  "hsl": {
    "h": 150,
    "s": 45.238,
    "l": 16.471
  },
  "oklch": {
    "l": 0.32618,
    "c": 0.05548,
    "h": 159.2
  },
  "luminance": 0.03687
}

Semantic roles & 50–950 ramp

primary

#173D2A

secondary

#743C58

accent

#5394D5

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#030805

muted

#787B79

Preview Lab

Preview with #173D2A

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

Preview Lab → · Contrast checker → · Palette generator →