#13556B#13556B

#13556B is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.0% C 0.072 H 225.5°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#13556B
RGB	rgb(19, 85, 107)
HSL	hsl(195, 70%, 25%)
HSV	hsv(195, 82%, 42%)
CMYK	cmyk(82.2%, 20.6%, 0%, 58%)
CIE-LAB	lab(33.34, -11.73, -18.38)
CIE-LCH	lch(33.34, 21.80, 237.44°)
OKLab	oklab(42.05% -0.0507 -0.0516)
OKLCH	oklch(42.05% 0.072 225.5)
XYZ	xyz(6.1698, 7.6962, 15.0674)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13556B #6B2913

analogous

#136B55 #13556B #13296B

triadic

#13556B #6B1355 #556B13

tetradic

#13556B #55136B #6B2913 #296B13

square

#13556B #55136B #6B2913 #296B13

split-complementary

#13556B #6B1329 #6B5513

monochromatic

#05151A #0A2C37 #13556B #1C7E9F #25A8D3

Accessibility & contrast

On white

8.27

#13556B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#13556B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13556B

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13556B	#FFFFFF	#000000	##FFFFFF
##13556B	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49536C

Deuteranopia (green-blind)

#3D4B6B

Tritanopia (blue-blind)

#005B5C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #13556b;
/* rgb */ color: rgb(19, 85, 107);
/* oklch */ color: oklch(42.0% 0.072 225.5);

Tailwind

colors: {
  custom: {
    50: '#618595',
    500: '#13556b',
    950: '#000000',
  },
}

SCSS

$custom: #13556b;
$custom-light: #618595;
$custom-dark: #000000;

JSON

{
  "hex": "#13556b",
  "rgb": {
    "r": 19,
    "g": 85,
    "b": 107
  },
  "hsl": {
    "h": 195,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.42045,
    "c": 0.0723,
    "h": 225.5
  },
  "luminance": 0.07697
}

Semantic roles & 50–950 ramp

primary

#13556B

secondary

#A25238

accent

#683BED

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #13556B

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

Preview Lab → · Contrast checker → · Palette generator →