#13366E#13366E

#13366E is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.2% C 0.105 H 259.6°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#13366E
RGB	rgb(19, 54, 110)
HSL	hsl(217, 71%, 25%)
HSV	hsv(217, 83%, 43%)
CMYK	cmyk(82.7%, 50.9%, 0%, 56.9%)
CIE-LAB	lab(23.35, 9.96, -36.07)
CIE-LCH	lch(23.35, 37.42, 285.43°)
OKLab	oklab(34.24% -0.0191 -0.1037)
OKLCH	oklch(34.24% 0.105 259.6)
XYZ	xyz(4.4012, 3.9021, 15.2700)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13366E #6E4B13

analogous

#13636E #13366E #1D136E

triadic

#13366E #6E1336 #366E13

tetradic

#13366E #6E1363 #6E4B13 #136E1D

square

#13366E #6E1363 #6E4B13 #136E1D

split-complementary

#13366E #6E1D13 #636E13

monochromatic

#050D1A #0A1C3A #13366E #1C50A2 #2569D6

Accessibility & contrast

On white

11.79

#13366E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#13366E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13366E

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13366E	#FFFFFF	#000000	##FFFFFF
##13366E	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163C70

Deuteranopia (green-blind)

#00346D

Tritanopia (blue-blind)

#00434C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #13366e;
/* rgb */ color: rgb(19, 54, 110);
/* oklch */ color: oklch(34.2% 0.105 259.6);

Tailwind

colors: {
  custom: {
    50: '#616c98',
    500: '#13366e',
    950: '#000000',
  },
}

SCSS

$custom: #13366e;
$custom-light: #616c98;
$custom-dark: #000000;

JSON

{
  "hex": "#13366e",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 110
  },
  "hsl": {
    "h": 216.923,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34235,
    "c": 0.10544,
    "h": 259.6
  },
  "luminance": 0.03903
}

Semantic roles & 50–950 ramp

primary

#13366E

secondary

#A57B38

accent

#A93AED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #13366E

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

Preview Lab → · Contrast checker → · Palette generator →