#13748D#13748D

#13748D is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 51.9% C 0.090 H 220.9°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#13748D
RGB	rgb(19, 116, 141)
HSL	hsl(192, 76%, 31%)
HSV	hsv(192, 87%, 55%)
CMYK	cmyk(86.5%, 17.7%, 0%, 44.7%)
CIE-LAB	lab(45.01, -16.99, -21.08)
CIE-LCH	lch(45.01, 27.07, 231.14°)
OKLab	oklab(51.9% -0.0682 -0.0591)
OKLCH	oklch(51.9% 0.09 220.9)
XYZ	xyz(11.3196, 14.5509, 27.4061)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13748D #8D2C13

analogous

#138D69 #13748D #13378D

triadic

#13748D #8D1374 #748D13

tetradic

#13748D #69138D #8D2C13 #378D13

square

#13748D #69138D #8D2C13 #378D13

split-complementary

#13748D #8D1337 #8D6913

monochromatic

#041B21 #0C4857 #13748D #1AA0C3 #36C0E4

Accessibility & contrast

On white

5.37

#13748D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#13748D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13748D

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13748D	#FFFFFF	#000000	##FFFFFF
##13748D	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65718E

Deuteranopia (green-blind)

#56668D

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #13748d;
/* rgb */ color: rgb(19, 116, 141);
/* oklch */ color: oklch(51.9% 0.090 220.9);

Tailwind

colors: {
  custom: {
    50: '#6a9cae',
    500: '#13748d',
    950: '#000000',
  },
}

SCSS

$custom: #13748d;
$custom-light: #6a9cae;
$custom-dark: #000000;

JSON

{
  "hex": "#13748d",
  "rgb": {
    "r": 19,
    "g": 116,
    "b": 141
  },
  "hsl": {
    "h": 192.295,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51901,
    "c": 0.09026,
    "h": 220.9
  },
  "luminance": 0.14552
}

Semantic roles & 50–950 ramp

primary

#13748D

secondary

#C1563B

accent

#5C35F3

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #13748D

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

Preview Lab → · Contrast checker → · Palette generator →