#13327B#13327B

#13327B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.4% C 0.130 H 263.6°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#13327B
RGB	rgb(19, 50, 123)
HSL	hsl(222, 73%, 28%)
HSV	hsv(222, 85%, 48%)
CMYK	cmyk(84.6%, 59.3%, 0%, 51.8%)
CIE-LAB	lab(23.17, 18.32, -44.66)
CIE-LCH	lch(23.17, 48.27, 292.30°)
OKLab	oklab(34.42% -0.0145 -0.129)
OKLCH	oklch(34.42% 0.13 263.6)
XYZ	xyz(4.9830, 3.8491, 19.2154)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13327B #7B5C13

analogous

#13667B #13327B #28137B

triadic

#13327B #7B1332 #327B13

tetradic

#13327B #7B1366 #7B5C13 #137B28

square

#13327B #7B1366 #7B5C13 #137B28

split-complementary

#13327B #7B2813 #667B13

monochromatic

#040B1B #0B1C46 #13327B #1B48B0 #2A60DE

Accessibility & contrast

On white

11.86

#13327B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#13327B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13327B

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13327B	#FFFFFF	#000000	##FFFFFF
##13327B	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7D

Deuteranopia (green-blind)

#00337A

Tritanopia (blue-blind)

#004451

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #13327b;
/* rgb */ color: rgb(19, 50, 123);
/* oklch */ color: oklch(34.4% 0.130 263.6);

Tailwind

colors: {
  custom: {
    50: '#6569a2',
    500: '#13327b',
    950: '#000000',
  },
}

SCSS

$custom: #13327b;
$custom-light: #6569a2;
$custom-dark: #000000;

JSON

{
  "hex": "#13327b",
  "rgb": {
    "r": 19,
    "g": 50,
    "b": 123
  },
  "hsl": {
    "h": 222.115,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34424,
    "c": 0.12983,
    "h": 263.6
  },
  "luminance": 0.0385
}

Semantic roles & 50–950 ramp

primary

#13327B

secondary

#B18D39

accent

#B938F0

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#06060F

muted

#7A7A7F

Preview Lab

Preview with #13327B

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

Preview Lab → · Contrast checker → · Palette generator →