#173D36#173D36

#173D36 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.045 H 179.5°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#173D36
RGB	rgb(23, 61, 54)
HSL	hsl(169, 45%, 16%)
HSV	hsv(169, 62%, 24%)
CMYK	cmyk(62.3%, 0%, 11.5%, 76.1%)
CIE-LAB	lab(22.95, -15.56, 0.24)
CIE-LCH	lch(22.95, 15.56, 179.13°)
OKLab	oklab(33.01% -0.0451 0.0004)
OKLCH	oklch(33.01% 0.045 179.5)
XYZ	xyz(2.6877, 3.7857, 4.0784)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173D36 #3D171E

analogous

#173D23 #173D36 #17313D

triadic

#173D36 #36173D #3D3617

tetradic

#173D36 #23173D #3D171E #313D17

square

#173D36 #23173D #3D171E #313D17

split-complementary

#173D36 #3D1731 #3D2317

monochromatic

#081614 #081614 #173D36 #28695D #399685

Accessibility & contrast

On white

11.95

#173D36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#173D36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173D36

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173D36	#FFFFFF	#000000	##FFFFFF
##173D36	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3936

Deuteranopia (green-blind)

#343537

Tritanopia (blue-blind)

#023E3B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #173d36;
/* rgb */ color: rgb(23, 61, 54);
/* oklch */ color: oklch(33.0% 0.045 179.5);

Tailwind

colors: {
  custom: {
    50: '#58726c',
    500: '#173d36',
    950: '#000000',
  },
}

SCSS

$custom: #173d36;
$custom-light: #58726c;
$custom-dark: #000000;

JSON

{
  "hex": "#173d36",
  "rgb": {
    "r": 23,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 168.947,
    "s": 45.238,
    "l": 16.471
  },
  "oklch": {
    "l": 0.3301,
    "c": 0.04513,
    "h": 179.5
  },
  "luminance": 0.03786
}

Semantic roles & 50–950 ramp

primary

#173D36

secondary

#743C46

accent

#536BD5

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #173D36

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

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