#13728A#13728A

#13728A is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.2% C 0.089 H 220.4°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#13728A
RGB	rgb(19, 114, 138)
HSL	hsl(192, 76%, 31%)
HSV	hsv(192, 86%, 54%)
CMYK	cmyk(86.2%, 17.4%, 0%, 45.9%)
CIE-LAB	lab(44.24, -16.96, -20.48)
CIE-LCH	lch(44.24, 26.59, 230.38°)
OKLab	oklab(51.24% -0.0675 -0.0574)
OKLCH	oklch(51.24% 0.089 220.4)
XYZ	xyz(10.8714, 14.0067, 26.1704)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13728A #8A2B13

analogous

#138A66 #13728A #13368A

triadic

#13728A #8A1372 #728A13

tetradic

#13728A #66138A #8A2B13 #368A13

square

#13728A #66138A #8A2B13 #368A13

split-complementary

#13728A #8A1336 #8A6613

monochromatic

#04191E #0C4654 #13728A #1A9EC0 #34C0E3

Accessibility & contrast

On white

5.52

#13728A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#13728A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13728A

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13728A	#FFFFFF	#000000	##FFFFFF
##13728A	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636F8B

Deuteranopia (green-blind)

#54648A

Tritanopia (blue-blind)

#007A7A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #13728a;
/* rgb */ color: rgb(19, 114, 138);
/* oklch */ color: oklch(51.2% 0.089 220.4);

Tailwind

colors: {
  custom: {
    50: '#699aac',
    500: '#13728a',
    950: '#000000',
  },
}

SCSS

$custom: #13728a;
$custom-light: #699aac;
$custom-dark: #000000;

JSON

{
  "hex": "#13728a",
  "rgb": {
    "r": 19,
    "g": 114,
    "b": 138
  },
  "hsl": {
    "h": 192.101,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.51241,
    "c": 0.0886,
    "h": 220.4
  },
  "luminance": 0.14008
}

Semantic roles & 50–950 ramp

primary

#13728A

secondary

#BE553A

accent

#5C35F2

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E10

muted

#7A7E7F

Preview Lab

Preview with #13728A

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

Preview Lab → · Contrast checker → · Palette generator →