#173D34#173D34

#173D34 is a dark, muted teal. Relative luminance 0.038; OKLCH L 32.9% C 0.046 H 175.4°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#173D34
RGB	rgb(23, 61, 52)
HSL	hsl(166, 45%, 16%)
HSV	hsv(166, 62%, 24%)
CMYK	cmyk(62.3%, 0%, 14.8%, 76.1%)
CIE-LAB	lab(22.89, -16.16, 1.48)
CIE-LCH	lch(22.89, 16.23, 174.76°)
OKLab	oklab(32.94% -0.0462 0.0037)
OKLCH	oklch(32.94% 0.046 175.4)
XYZ	xyz(2.6416, 3.7673, 3.8361)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173D34 #3D1720

analogous

#173D21 #173D34 #17333D

triadic

#173D34 #34173D #3D3417

tetradic

#173D34 #21173D #3D1720 #333D17

square

#173D34 #21173D #3D1720 #333D17

split-complementary

#173D34 #3D1733 #3D2117

monochromatic

#081613 #081613 #173D34 #28695A #399680

Accessibility & contrast

On white

11.98

#173D34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#173D34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173D34

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173D34	#FFFFFF	#000000	##FFFFFF
##173D34	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3934

Deuteranopia (green-blind)

#353535

Tritanopia (blue-blind)

#033E3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #173d34;
/* rgb */ color: rgb(23, 61, 52);
/* oklch */ color: oklch(32.9% 0.046 175.4);

Tailwind

colors: {
  custom: {
    50: '#58726b',
    500: '#173d34',
    950: '#000000',
  },
}

SCSS

$custom: #173d34;
$custom-light: #58726b;
$custom-dark: #000000;

JSON

{
  "hex": "#173d34",
  "rgb": {
    "r": 23,
    "g": 61,
    "b": 52
  },
  "hsl": {
    "h": 165.789,
    "s": 45.238,
    "l": 16.471
  },
  "oklch": {
    "l": 0.32938,
    "c": 0.04639,
    "h": 175.4
  },
  "luminance": 0.03768
}

Semantic roles & 50–950 ramp

primary

#173D34

secondary

#743C49

accent

#5372D5

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #173D34

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

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