#13647D#13647D

#13647D is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 46.9% C 0.082 H 224.4°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#13647D
RGB	rgb(19, 100, 125)
HSL	hsl(194, 74%, 28%)
HSV	hsv(194, 85%, 49%)
CMYK	cmyk(84.8%, 20%, 0%, 51%)
CIE-LAB	lab(39.13, -13.79, -20.55)
CIE-LCH	lch(39.13, 24.74, 236.13°)
OKLab	oklab(46.95% -0.0588 -0.0577)
OKLCH	oklch(46.95% 0.082 224.4)
XYZ	xyz(8.5259, 10.7324, 21.0203)
Luminance	0.1073 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13647D #7D2C13

analogous

#137D61 #13647D #132F7D

triadic

#13647D #7D1364 #647D13

tetradic

#13647D #61137D #7D2C13 #2F7D13

square

#13647D #61137D #7D2C13 #2F7D13

split-complementary

#13647D #7D132F #7D6113

monochromatic

#04151B #0B3948 #13647D #1B8EB2 #2CB5DF

Accessibility & contrast

On white

6.67

#13647D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#13647D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13647D

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13647D	#FFFFFF	#000000	##FFFFFF
##13647D	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56627E

Deuteranopia (green-blind)

#48587D

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #13647d;
/* rgb */ color: rgb(19, 100, 125);
/* oklch */ color: oklch(46.9% 0.082 224.4);

Tailwind

colors: {
  custom: {
    50: '#6690a2',
    500: '#13647d',
    950: '#000000',
  },
}

SCSS

$custom: #13647d;
$custom-light: #6690a2;
$custom-dark: #000000;

JSON

{
  "hex": "#13647d",
  "rgb": {
    "r": 19,
    "g": 100,
    "b": 125
  },
  "hsl": {
    "h": 194.151,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.46947,
    "c": 0.08238,
    "h": 224.4
  },
  "luminance": 0.10733
}

Semantic roles & 50–950 ramp

primary

#13647D

secondary

#B35639

accent

#6338F0

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #13647D

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

Preview Lab → · Contrast checker → · Palette generator →