#173A32#173A32

#173A32 is a dark, muted teal. Relative luminance 0.034; OKLCH L 32.0% C 0.043 H 176.3°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#173A32
RGB	rgb(23, 58, 50)
HSL	hsl(166, 43%, 16%)
HSV	hsv(166, 60%, 23%)
CMYK	cmyk(60.3%, 0%, 13.8%, 77.3%)
CIE-LAB	lab(21.72, -15.05, 1.13)
CIE-LCH	lch(21.72, 15.09, 175.71°)
OKLab	oklab(31.97% -0.0432 0.0028)
OKLCH	oklch(31.97% 0.043 176.3)
XYZ	xyz(2.4419, 3.4383, 3.5520)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173A32 #3A171F

analogous

#173A20 #173A32 #17303A

triadic

#173A32 #32173A #3A3217

tetradic

#173A32 #20173A #3A171F #303A17

square

#173A32 #20173A #3A171F #303A17

split-complementary

#173A32 #3A1730 #3A2017

monochromatic

#091613 #091613 #173A32 #286658 #3A927E

Accessibility & contrast

On white

12.44

#173A32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#173A32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173A32

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173A32	#FFFFFF	#000000	##FFFFFF
##173A32	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383632

Deuteranopia (green-blind)

#323233

Tritanopia (blue-blind)

#063B38

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #173a32;
/* rgb */ color: rgb(23, 58, 50);
/* oklch */ color: oklch(32.0% 0.043 176.3);

Tailwind

colors: {
  custom: {
    50: '#587069',
    500: '#173a32',
    950: '#000000',
  },
}

SCSS

$custom: #173a32;
$custom-light: #587069;
$custom-dark: #000000;

JSON

{
  "hex": "#173a32",
  "rgb": {
    "r": 23,
    "g": 58,
    "b": 50
  },
  "hsl": {
    "h": 166.286,
    "s": 43.21,
    "l": 15.882
  },
  "oklch": {
    "l": 0.31971,
    "c": 0.04332,
    "h": 176.3
  },
  "luminance": 0.03439
}

Semantic roles & 50–950 ramp

primary

#173A32

secondary

#713C48

accent

#5572D3

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #173A32

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

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