#13358A#13358A

#13358A is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.4% C 0.147 H 263.9°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#13358A
RGB	rgb(19, 53, 138)
HSL	hsl(223, 76%, 31%)
HSV	hsv(223, 86%, 54%)
CMYK	cmyk(86.2%, 61.6%, 0%, 45.9%)
CIE-LAB	lab(25.32, 22.39, -50.56)
CIE-LCH	lch(25.32, 55.29, 293.89°)
OKLab	oklab(36.44% -0.0156 -0.1463)
OKLCH	oklch(36.44% 0.147 263.9)
XYZ	xyz(6.1275, 4.5189, 24.5891)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13358A #8A6813

analogous

#13708A #13358A #2C138A

triadic

#13358A #8A1335 #358A13

tetradic

#13358A #8A1370 #8A6813 #138A2C

square

#13358A #8A1370 #8A6813 #138A2C

split-complementary

#13358A #8A2C13 #708A13

monochromatic

#040C1E #0C2054 #13358A #1A4AC0 #3466E3

Accessibility & contrast

On white

11.03

#13358A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#13358A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13358A

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13358A	#FFFFFF	#000000	##FFFFFF
##13358A	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428D

Deuteranopia (green-blind)

#003788

Tritanopia (blue-blind)

#004B5A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #13358a;
/* rgb */ color: rgb(19, 53, 138);
/* oklch */ color: oklch(36.4% 0.147 263.9);

Tailwind

colors: {
  custom: {
    50: '#696bad',
    500: '#13358a',
    950: '#000000',
  },
}

SCSS

$custom: #13358a;
$custom-light: #696bad;
$custom-dark: #000000;

JSON

{
  "hex": "#13358a",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 138
  },
  "hsl": {
    "h": 222.857,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.36442,
    "c": 0.14711,
    "h": 263.9
  },
  "luminance": 0.0452
}

Semantic roles & 50–950 ramp

primary

#13358A

secondary

#BE993A

accent

#BC35F2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070610

muted

#7A7A7F

Preview Lab

Preview with #13358A

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

Preview Lab → · Contrast checker → · Palette generator →