#13368F#13368F

#13368F is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.1% C 0.153 H 264.0°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#13368F
RGB	rgb(19, 54, 143)
HSL	hsl(223, 77%, 32%)
HSV	hsv(223, 87%, 56%)
CMYK	cmyk(86.7%, 62.2%, 0%, 43.9%)
CIE-LAB	lab(26.04, 23.73, -52.48)
CIE-LCH	lch(26.04, 57.60, 294.34°)
OKLab	oklab(37.12% -0.0161 -0.1519)
OKLCH	oklch(37.12% 0.153 264)
XYZ	xyz(6.5439, 4.7591, 26.5550)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13368F #8F6C13

analogous

#13748F #13368F #2E138F

triadic

#13368F #8F1336 #368F13

tetradic

#13368F #8F1374 #8F6C13 #138F2E

square

#13368F #8F1374 #8F6C13 #138F2E

split-complementary

#13368F #8F2E13 #748F13

monochromatic

#050D23 #0C2259 #13368F #1A4AC5 #3869E5

Accessibility & contrast

On white

10.76

#13368F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#13368F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13368F

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13368F	#FFFFFF	#000000	##FFFFFF
##13368F	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004492

Deuteranopia (green-blind)

#00388D

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #13368f;
/* rgb */ color: rgb(19, 54, 143);
/* oklch */ color: oklch(37.1% 0.153 264.0);

Tailwind

colors: {
  custom: {
    50: '#6a6cb1',
    500: '#13368f',
    950: '#000000',
  },
}

SCSS

$custom: #13368f;
$custom-light: #6a6cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#13368f",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 143
  },
  "hsl": {
    "h": 223.065,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.37117,
    "c": 0.15275,
    "h": 264
  },
  "luminance": 0.0476
}

Semantic roles & 50–950 ramp

primary

#13368F

secondary

#C39D3B

accent

#BD35F3

background

#F6F6FB

surface

#ECEBF6

border

#C7C6D0

text

#080711

muted

#7A7A80

Preview Lab

Preview with #13368F

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

Preview Lab → · Contrast checker → · Palette generator →