#13557E#13557E

#13557E is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.1% C 0.092 H 241.9°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#13557E
RGB	rgb(19, 85, 126)
HSL	hsl(203, 74%, 28%)
HSV	hsv(203, 85%, 49%)
CMYK	cmyk(84.9%, 32.5%, 0%, 50.6%)
CIE-LAB	lab(34.27, -4.35, -28.73)
CIE-LCH	lch(34.27, 29.06, 261.40°)
OKLab	oklab(43.1% -0.0436 -0.0815)
OKLCH	oklch(43.1% 0.092 241.9)
XYZ	xyz(7.2815, 8.1409, 20.9222)
Luminance	0.0814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13557E #7E3C13

analogous

#137E71 #13557E #131F7E

triadic

#13557E #7E1355 #557E13

tetradic

#13557E #71137E #7E3C13 #1F7E13

square

#13557E #71137E #7E3C13 #1F7E13

split-complementary

#13557E #7E131F #7E7113

monochromatic

#04121B #0B3149 #13557E #1B79B3 #2C9BDF

Accessibility & contrast

On white

7.99

#13557E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#13557E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13557E

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13557E	#FFFFFF	#000000	##FFFFFF
##13557E	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425680

Deuteranopia (green-blind)

#334C7D

Tritanopia (blue-blind)

#005F64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #13557e;
/* rgb */ color: rgb(19, 85, 126);
/* oklch */ color: oklch(43.1% 0.092 241.9);

Tailwind

colors: {
  custom: {
    50: '#6584a3',
    500: '#13557e',
    950: '#000000',
  },
}

SCSS

$custom: #13557e;
$custom-light: #6584a3;
$custom-dark: #000000;

JSON

{
  "hex": "#13557e",
  "rgb": {
    "r": 19,
    "g": 85,
    "b": 126
  },
  "hsl": {
    "h": 202.991,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.43095,
    "c": 0.09245,
    "h": 241.9
  },
  "luminance": 0.08142
}

Semantic roles & 50–950 ramp

primary

#13557E

secondary

#B46839

accent

#7E37F0

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#060A0F

muted

#7A7C7F

Preview Lab

Preview with #13557E

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

Preview Lab → · Contrast checker → · Palette generator →