#173D2C#173D2C

#173D2C is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.7% C 0.053 H 161.9°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#173D2C
RGB	rgb(23, 61, 44)
HSL	hsl(153, 45%, 16%)
HSV	hsv(153, 62%, 24%)
CMYK	cmyk(62.3%, 0%, 27.9%, 76.1%)
CIE-LAB	lab(22.66, -18.40, 6.47)
CIE-LCH	lch(22.66, 19.51, 160.62°)
OKLab	oklab(32.68% -0.0507 0.0166)
OKLCH	oklch(32.68% 0.053 161.9)
XYZ	xyz(2.4765, 3.7013, 2.9663)
Luminance	0.0370 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173D2C #3D1728

analogous

#173D19 #173D2C #173B3D

triadic

#173D2C #2C173D #3D2C17

tetradic

#173D2C #19173D #3D1728 #3B3D17

square

#173D2C #19173D #3D1728 #3B3D17

split-complementary

#173D2C #3D173B #3D1917

monochromatic

#081610 #081610 #173D2C #28694C #39966C

Accessibility & contrast

On white

12.07

#173D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#173D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173D2C

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173D2C	#FFFFFF	#000000	##FFFFFF
##173D2C	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C382B

Deuteranopia (green-blind)

#37352D

Tritanopia (blue-blind)

#093D38

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #173d2c;
/* rgb */ color: rgb(23, 61, 44);
/* oklch */ color: oklch(32.7% 0.053 161.9);

Tailwind

colors: {
  custom: {
    50: '#587365',
    500: '#173d2c',
    950: '#000000',
  },
}

SCSS

$custom: #173d2c;
$custom-light: #587365;
$custom-dark: #000000;

JSON

{
  "hex": "#173d2c",
  "rgb": {
    "r": 23,
    "g": 61,
    "b": 44
  },
  "hsl": {
    "h": 153.158,
    "s": 45.238,
    "l": 16.471
  },
  "oklch": {
    "l": 0.32676,
    "c": 0.05337,
    "h": 161.9
  },
  "luminance": 0.03701
}

Semantic roles & 50–950 ramp

primary

#173D2C

secondary

#743C55

accent

#538DD5

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030805

muted

#787B7A

Preview Lab

Preview with #173D2C

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

Preview Lab → · Contrast checker → · Palette generator →