#13728D#13728D

#13728D is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.4% C 0.091 H 223.1°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#13728D
RGB	rgb(19, 114, 141)
HSL	hsl(193, 76%, 31%)
HSV	hsv(193, 87%, 55%)
CMYK	cmyk(86.5%, 19.1%, 0%, 44.7%)
CIE-LAB	lab(44.37, -15.87, -22.08)
CIE-LCH	lch(44.37, 27.19, 234.29°)
OKLab	oklab(51.38% -0.0662 -0.062)
OKLCH	oklch(51.38% 0.091 223.1)
XYZ	xyz(11.0916, 14.0947, 27.3301)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13728D #8D2E13

analogous

#138D6B #13728D #13358D

triadic

#13728D #8D1372 #728D13

tetradic

#13728D #6B138D #8D2E13 #358D13

square

#13728D #6B138D #8D2E13 #358D13

split-complementary

#13728D #8D1335 #8D6B13

monochromatic

#041B21 #0C4657 #13728D #1A9EC3 #36BEE4

Accessibility & contrast

On white

5.50

#13728D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#13728D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13728D

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13728D	#FFFFFF	#000000	##FFFFFF
##13728D	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	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: #13728d;
/* rgb */ color: rgb(19, 114, 141);
/* oklch */ color: oklch(51.4% 0.091 223.1);

Tailwind

colors: {
  custom: {
    50: '#6a9aae',
    500: '#13728d',
    950: '#000000',
  },
}

SCSS

$custom: #13728d;
$custom-light: #6a9aae;
$custom-dark: #000000;

JSON

{
  "hex": "#13728d",
  "rgb": {
    "r": 19,
    "g": 114,
    "b": 141
  },
  "hsl": {
    "h": 193.279,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51384,
    "c": 0.09072,
    "h": 223.1
  },
  "luminance": 0.14096
}

Semantic roles & 50–950 ramp

primary

#13728D

secondary

#C1583B

accent

#5F35F3

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #13728D

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

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