#13355B#13355B

#13355B is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.6% C 0.078 H 253.4°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#13355B
RGB	rgb(19, 53, 91)
HSL	hsl(212, 65%, 22%)
HSV	hsv(212, 79%, 36%)
CMYK	cmyk(79.1%, 41.8%, 0%, 64.3%)
CIE-LAB	lab(21.72, 2.61, -26.32)
CIE-LCH	lch(21.72, 26.45, 275.67°)
OKLab	oklab(32.56% -0.0223 -0.075)
OKLCH	oklch(32.56% 0.078 253.4)
XYZ	xyz(3.4293, 3.4396, 10.3787)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13355B #5B3913

analogous

#13595B #13355B #15135B

triadic

#13355B #5B1335 #355B13

tetradic

#13355B #5B1359 #5B3913 #135B15

square

#13355B #5B1359 #5B3913 #135B15

split-complementary

#13355B #5B1513 #595B13

monochromatic

#050F19 #081828 #13355B #1E528E #2870C0

Accessibility & contrast

On white

12.44

#13355B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#13355B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13355B

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13355B	#FFFFFF	#000000	##FFFFFF
##13355B	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23385D

Deuteranopia (green-blind)

#18315A

Tritanopia (blue-blind)

#003E43

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #13355b;
/* rgb */ color: rgb(19, 53, 91);
/* oklch */ color: oklch(32.6% 0.078 253.4);

Tailwind

colors: {
  custom: {
    50: '#5c6b89',
    500: '#13355b',
    950: '#000000',
  },
}

SCSS

$custom: #13355b;
$custom-light: #5c6b89;
$custom-dark: #000000;

JSON

{
  "hex": "#13355b",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 91
  },
  "hsl": {
    "h": 211.667,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32562,
    "c": 0.07828,
    "h": 253.4
  },
  "luminance": 0.0344
}

Semantic roles & 50–950 ramp

primary

#13355B

secondary

#936737

accent

#993FE8

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #13355B

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

Preview Lab → · Contrast checker → · Palette generator →