#13335B#13335B

#13335B is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.081 H 255.5°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#13335B
RGB	rgb(19, 51, 91)
HSL	hsl(213, 65%, 22%)
HSV	hsv(213, 79%, 36%)
CMYK	cmyk(79.1%, 44%, 0%, 64.3%)
CIE-LAB	lab(21.06, 4.03, -27.38)
CIE-LCH	lch(21.06, 27.67, 278.37°)
OKLab	oklab(32.05% -0.0202 -0.0782)
OKLCH	oklch(32.05% 0.081 255.5)
XYZ	xyz(3.3400, 3.2611, 10.3489)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13335B #5B3B13

analogous

#13575B #13335B #17135B

triadic

#13335B #5B1333 #335B13

tetradic

#13335B #5B1357 #5B3B13 #135B17

square

#13335B #5B1357 #5B3B13 #135B17

split-complementary

#13335B #5B1713 #575B13

monochromatic

#050E19 #081728 #13335B #1E4F8E #286CC0

Accessibility & contrast

On white

12.71

#13335B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#13335B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13335B

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13335B	#FFFFFF	#000000	##FFFFFF
##13335B	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20365D

Deuteranopia (green-blind)

#14305A

Tritanopia (blue-blind)

#003C42

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #13335b;
/* rgb */ color: rgb(19, 51, 91);
/* oklch */ color: oklch(32.0% 0.081 255.5);

Tailwind

colors: {
  custom: {
    50: '#5c6a8a',
    500: '#13335b',
    950: '#000000',
  },
}

SCSS

$custom: #13335b;
$custom-light: #5c6a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#13335b",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 91
  },
  "hsl": {
    "h": 213.333,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32045,
    "c": 0.08075,
    "h": 255.5
  },
  "luminance": 0.03261
}

Semantic roles & 50–950 ramp

primary

#13335B

secondary

#936A37

accent

#9D3FE8

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #13335B

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

Preview Lab → · Contrast checker → · Palette generator →