#13677B#13677B

#13677B is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.6% C 0.080 H 218.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#13677B
RGB	rgb(19, 103, 123)
HSL	hsl(192, 73%, 28%)
HSV	hsv(192, 85%, 48%)
CMYK	cmyk(84.6%, 16.3%, 0%, 51.8%)
CIE-LAB	lab(40.03, -16.23, -17.94)
CIE-LCH	lch(40.03, 24.19, 227.86°)
OKLab	oklab(47.64% -0.0627 -0.0502)
OKLCH	oklch(47.64% 0.08 218.7)
XYZ	xyz(8.6924, 11.2679, 20.4518)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13677B #7B2713

analogous

#137B5B #13677B #13337B

triadic

#13677B #7B1367 #677B13

tetradic

#13677B #5B137B #7B2713 #337B13

square

#13677B #5B137B #7B2713 #337B13

split-complementary

#13677B #7B1333 #7B5B13

monochromatic

#04161B #0B3B46 #13677B #1B93B0 #2ABCDE

Accessibility & contrast

On white

6.45

#13677B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#13677B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13677B

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13677B	#FFFFFF	#000000	##FFFFFF
##13677B	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647C

Deuteranopia (green-blind)

#4D5A7B

Tritanopia (blue-blind)

#006E6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #13677b;
/* rgb */ color: rgb(19, 103, 123);
/* oklch */ color: oklch(47.6% 0.080 218.7);

Tailwind

colors: {
  custom: {
    50: '#6592a1',
    500: '#13677b',
    950: '#000000',
  },
}

SCSS

$custom: #13677b;
$custom-light: #6592a1;
$custom-dark: #000000;

JSON

{
  "hex": "#13677b",
  "rgb": {
    "r": 19,
    "g": 103,
    "b": 123
  },
  "hsl": {
    "h": 191.538,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47644,
    "c": 0.08033,
    "h": 218.7
  },
  "luminance": 0.11269
}

Semantic roles & 50–950 ramp

primary

#13677B

secondary

#B15039

accent

#5B38F0

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0F

muted

#7A7E7E

Preview Lab

Preview with #13677B

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

Preview Lab → · Contrast checker → · Palette generator →