#13557F#13557F

#13557F is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.2% C 0.094 H 242.5°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#13557F
RGB	rgb(19, 85, 127)
HSL	hsl(203, 74%, 29%)
HSV	hsv(203, 85%, 50%)
CMYK	cmyk(85%, 33.1%, 0%, 50.2%)
CIE-LAB	lab(34.33, -3.95, -29.26)
CIE-LCH	lch(34.33, 29.53, 262.32°)
OKLab	oklab(43.16% -0.0432 -0.0831)
OKLCH	oklch(43.16% 0.094 242.5)
XYZ	xyz(7.3463, 8.1668, 21.2637)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13557F #7F3D13

analogous

#137F73 #13557F #131F7F

triadic

#13557F #7F1355 #557F13

tetradic

#13557F #73137F #7F3D13 #1F7F13

square

#13557F #73137F #7F3D13 #1F7F13

split-complementary

#13557F #7F131F #7F7313

monochromatic

#04121B #0B314A #13557F #1B79B4 #2D9AE0

Accessibility & contrast

On white

7.97

#13557F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#13557F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13557F

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13557F	#FFFFFF	#000000	##FFFFFF
##13557F	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415681

Deuteranopia (green-blind)

#324C7E

Tritanopia (blue-blind)

#005F64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #13557f;
/* rgb */ color: rgb(19, 85, 127);
/* oklch */ color: oklch(43.2% 0.094 242.5);

Tailwind

colors: {
  custom: {
    50: '#6584a4',
    500: '#13557f',
    950: '#000000',
  },
}

SCSS

$custom: #13557f;
$custom-light: #6584a4;
$custom-dark: #000000;

JSON

{
  "hex": "#13557f",
  "rgb": {
    "r": 19,
    "g": 85,
    "b": 127
  },
  "hsl": {
    "h": 203.333,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.43155,
    "c": 0.09367,
    "h": 242.5
  },
  "luminance": 0.08168
}

Semantic roles & 50–950 ramp

primary

#13557F

secondary

#B46939

accent

#7F37F1

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #13557F

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

Preview Lab → · Contrast checker → · Palette generator →