#13657B#13657B

#13657B is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.1% C 0.081 H 221.2°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#13657B
RGB	rgb(19, 101, 123)
HSL	hsl(193, 73%, 28%)
HSV	hsv(193, 85%, 48%)
CMYK	cmyk(84.6%, 17.9%, 0%, 51.8%)
CIE-LAB	lab(39.37, -15.10, -18.95)
CIE-LCH	lch(39.37, 24.23, 231.46°)
OKLab	oklab(47.11% -0.0607 -0.0531)
OKLCH	oklch(47.11% 0.081 221.2)
XYZ	xyz(8.4959, 10.8748, 20.3863)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13657B #7B2913

analogous

#137B5D #13657B #13317B

triadic

#13657B #7B1365 #657B13

tetradic

#13657B #5D137B #7B2913 #317B13

square

#13657B #5D137B #7B2913 #317B13

split-complementary

#13657B #7B1331 #7B5D13

monochromatic

#04161B #0B3946 #13657B #1B91B0 #2AB8DE

Accessibility & contrast

On white

6.61

#13657B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#13657B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13657B

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13657B	#FFFFFF	#000000	##FFFFFF
##13657B	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58627C

Deuteranopia (green-blind)

#4A587B

Tritanopia (blue-blind)

#006C6C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #13657b;
/* rgb */ color: rgb(19, 101, 123);
/* oklch */ color: oklch(47.1% 0.081 221.2);

Tailwind

colors: {
  custom: {
    50: '#6591a1',
    500: '#13657b',
    950: '#000000',
  },
}

SCSS

$custom: #13657b;
$custom-light: #6591a1;
$custom-dark: #000000;

JSON

{
  "hex": "#13657b",
  "rgb": {
    "r": 19,
    "g": 101,
    "b": 123
  },
  "hsl": {
    "h": 192.692,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47113,
    "c": 0.08062,
    "h": 221.2
  },
  "luminance": 0.10876
}

Semantic roles & 50–950 ramp

primary

#13657B

secondary

#B15239

accent

#5F38F0

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #13657B

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

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