#173D35#173D35

#173D35 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.046 H 177.5°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#173D35
RGB	rgb(23, 61, 53)
HSL	hsl(167, 45%, 16%)
HSV	hsv(167, 62%, 24%)
CMYK	cmyk(62.3%, 0%, 13.1%, 76.1%)
CIE-LAB	lab(22.92, -15.86, 0.86)
CIE-LCH	lch(22.92, 15.89, 176.90°)
OKLab	oklab(32.97% -0.0457 0.002)
OKLCH	oklch(32.97% 0.046 177.5)
XYZ	xyz(2.6644, 3.7764, 3.9560)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173D35 #3D171F

analogous

#173D22 #173D35 #17323D

triadic

#173D35 #35173D #3D3517

tetradic

#173D35 #22173D #3D171F #323D17

square

#173D35 #22173D #3D171F #323D17

split-complementary

#173D35 #3D1732 #3D2217

monochromatic

#081613 #081613 #173D35 #28695C #399682

Accessibility & contrast

On white

11.96

#173D35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#173D35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173D35

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173D35	#FFFFFF	#000000	##FFFFFF
##173D35	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3935

Deuteranopia (green-blind)

#353536

Tritanopia (blue-blind)

#033E3B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #173d35;
/* rgb */ color: rgb(23, 61, 53);
/* oklch */ color: oklch(33.0% 0.046 177.5);

Tailwind

colors: {
  custom: {
    50: '#58726c',
    500: '#173d35',
    950: '#000000',
  },
}

SCSS

$custom: #173d35;
$custom-light: #58726c;
$custom-dark: #000000;

JSON

{
  "hex": "#173d35",
  "rgb": {
    "r": 23,
    "g": 61,
    "b": 53
  },
  "hsl": {
    "h": 167.368,
    "s": 45.238,
    "l": 16.471
  },
  "oklch": {
    "l": 0.32974,
    "c": 0.04574,
    "h": 177.5
  },
  "luminance": 0.03777
}

Semantic roles & 50–950 ramp

primary

#173D35

secondary

#743C48

accent

#536ED5

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #173D35

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

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