#17728D#17728D

#17728D is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.5% C 0.090 H 223.5°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#17728D
RGB	rgb(23, 114, 141)
HSL	hsl(194, 72%, 32%)
HSV	hsv(194, 84%, 55%)
CMYK	cmyk(83.7%, 19.1%, 0%, 44.7%)
CIE-LAB	lab(44.43, -15.52, -21.98)
CIE-LCH	lch(44.43, 26.90, 234.77°)
OKLab	oklab(51.45% -0.065 -0.0617)
OKLCH	oklch(51.45% 0.09 223.5)
XYZ	xyz(11.1764, 14.1385, 27.3341)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17728D #8D3217

analogous

#178D6D #17728D #17378D

triadic

#17728D #8D1772 #728D17

tetradic

#17728D #6D178D #8D3217 #378D17

square

#17728D #6D178D #8D3217 #378D17

split-complementary

#17728D #8D1737 #8D6D17

monochromatic

#061D24 #0E4758 #17728D #209DC2 #3FBBE0

Accessibility & contrast

On white

5.49

#17728D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#17728D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17728D

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17728D	#FFFFFF	#000000	##FFFFFF
##17728D	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636F8E

Deuteranopia (green-blind)

#53648D

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #17728d;
/* rgb */ color: rgb(23, 114, 141);
/* oklch */ color: oklch(51.5% 0.090 223.5);

Tailwind

colors: {
  custom: {
    50: '#6b9aae',
    500: '#17728d',
    950: '#000000',
  },
}

SCSS

$custom: #17728d;
$custom-light: #6b9aae;
$custom-dark: #000000;

JSON

{
  "hex": "#17728d",
  "rgb": {
    "r": 23,
    "g": 114,
    "b": 141
  },
  "hsl": {
    "h": 193.729,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51452,
    "c": 0.08957,
    "h": 223.5
  },
  "luminance": 0.1414
}

Semantic roles & 50–950 ramp

primary

#17728D

secondary

#C05D40

accent

#6339EF

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #17728D

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

Preview Lab → · Contrast checker → · Palette generator →