#13647E#13647E

#13647E is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.0% C 0.083 H 225.4°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#13647E
RGB	rgb(19, 100, 126)
HSL	hsl(195, 74%, 28%)
HSV	hsv(195, 85%, 49%)
CMYK	cmyk(84.9%, 20.6%, 0%, 50.6%)
CIE-LAB	lab(39.17, -13.42, -21.09)
CIE-LCH	lch(39.17, 24.99, 237.53°)
OKLab	oklab(47% -0.0584 -0.0592)
OKLCH	oklch(47% 0.083 225.4)
XYZ	xyz(8.5901, 10.7581, 21.3584)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13647E #7E2D13

analogous

#137E62 #13647E #132F7E

triadic

#13647E #7E1364 #647E13

tetradic

#13647E #62137E #7E2D13 #2F7E13

square

#13647E #62137E #7E2D13 #2F7E13

split-complementary

#13647E #7E132F #7E6213

monochromatic

#04151B #0B3A49 #13647E #1B8EB3 #2CB4DF

Accessibility & contrast

On white

6.66

#13647E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#13647E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13647E

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13647E	#FFFFFF	#000000	##FFFFFF
##13647E	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56627F

Deuteranopia (green-blind)

#48587E

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #13647e;
/* rgb */ color: rgb(19, 100, 126);
/* oklch */ color: oklch(47.0% 0.083 225.4);

Tailwind

colors: {
  custom: {
    50: '#6690a3',
    500: '#13647e',
    950: '#000000',
  },
}

SCSS

$custom: #13647e;
$custom-light: #6690a3;
$custom-dark: #000000;

JSON

{
  "hex": "#13647e",
  "rgb": {
    "r": 19,
    "g": 100,
    "b": 126
  },
  "hsl": {
    "h": 194.579,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.46997,
    "c": 0.08319,
    "h": 225.4
  },
  "luminance": 0.10759
}

Semantic roles & 50–950 ramp

primary

#13647E

secondary

#B45739

accent

#6437F0

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #13647E

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

Preview Lab → · Contrast checker → · Palette generator →