#13355E#13355E

#13355E is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.8% C 0.083 H 254.9°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#13355E
RGB	rgb(19, 53, 94)
HSL	hsl(213, 66%, 22%)
HSV	hsv(213, 80%, 37%)
CMYK	cmyk(79.8%, 43.6%, 0%, 63.1%)
CIE-LAB	lab(21.92, 3.88, -27.98)
CIE-LCH	lch(21.92, 28.25, 277.89°)
OKLab	oklab(32.77% -0.0215 -0.0799)
OKLCH	oklch(32.77% 0.083 254.9)
XYZ	xyz(3.5613, 3.4924, 11.0739)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13355E #5E3C13

analogous

#135B5E #13355E #16135E

triadic

#13355E #5E1335 #355E13

tetradic

#13355E #5E135B #5E3C13 #135E16

square

#13355E #5E135B #5E3C13 #135E16

split-complementary

#13355E #5E1613 #5B5E13

monochromatic

#050E19 #09182B #13355E #1D5291 #286EC4

Accessibility & contrast

On white

12.36

#13355E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#13355E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13355E

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13355E	#FFFFFF	#000000	##FFFFFF
##13355E	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213860

Deuteranopia (green-blind)

#15315D

Tritanopia (blue-blind)

#003F45

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #13355e;
/* rgb */ color: rgb(19, 53, 94);
/* oklch */ color: oklch(32.8% 0.083 254.9);

Tailwind

colors: {
  custom: {
    50: '#5d6b8c',
    500: '#13355e',
    950: '#000000',
  },
}

SCSS

$custom: #13355e;
$custom-light: #5d6b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#13355e",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 94
  },
  "hsl": {
    "h": 212.8,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32774,
    "c": 0.08276,
    "h": 254.9
  },
  "luminance": 0.03493
}

Semantic roles & 50–950 ramp

primary

#13355E

secondary

#966B37

accent

#9C3FE9

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #13355E

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

Preview Lab → · Contrast checker → · Palette generator →