#13566F#13566F

#13566F is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.5% C 0.075 H 228.4°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#13566F
RGB	rgb(19, 86, 111)
HSL	hsl(196, 71%, 25%)
HSV	hsv(196, 83%, 44%)
CMYK	cmyk(82.9%, 22.5%, 0%, 56.5%)
CIE-LAB	lab(33.86, -10.82, -20.07)
CIE-LCH	lch(33.86, 22.80, 241.68°)
OKLab	oklab(42.52% -0.0501 -0.0564)
OKLCH	oklch(42.52% 0.075 228.4)
XYZ	xyz(6.4644, 7.9409, 16.2279)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13566F #6F2C13

analogous

#136F5A #13566F #13286F

triadic

#13566F #6F1356 #566F13

tetradic

#13566F #5A136F #6F2C13 #286F13

square

#13566F #5A136F #6F2C13 #286F13

split-complementary

#13566F #6F1328 #6F5A13

monochromatic

#04141A #0A2E3B #13566F #1C7EA3 #25A7D8

Accessibility & contrast

On white

8.11

#13566F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#13566F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13566F

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13566F	#FFFFFF	#000000	##FFFFFF
##13566F	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495470

Deuteranopia (green-blind)

#3D4C6F

Tritanopia (blue-blind)

#005D5E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #13566f;
/* rgb */ color: rgb(19, 86, 111);
/* oklch */ color: oklch(42.5% 0.075 228.4);

Tailwind

colors: {
  custom: {
    50: '#628598',
    500: '#13566f',
    950: '#000000',
  },
}

SCSS

$custom: #13566f;
$custom-light: #628598;
$custom-dark: #000000;

JSON

{
  "hex": "#13566f",
  "rgb": {
    "r": 19,
    "g": 86,
    "b": 111
  },
  "hsl": {
    "h": 196.304,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.4252,
    "c": 0.07546,
    "h": 228.4
  },
  "luminance": 0.07942
}

Semantic roles & 50–950 ramp

primary

#13566F

secondary

#A65638

accent

#6B3AEE

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #13566F

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

Preview Lab → · Contrast checker → · Palette generator →