#13368D#13368D

#13368D is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.9% C 0.150 H 263.8°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#13368D
RGB	rgb(19, 54, 141)
HSL	hsl(223, 76%, 31%)
HSV	hsv(223, 87%, 55%)
CMYK	cmyk(86.5%, 61.7%, 0%, 44.7%)
CIE-LAB	lab(25.86, 22.92, -51.53)
CIE-LCH	lch(25.86, 56.40, 293.98°)
OKLab	oklab(36.93% -0.0161 -0.1491)
OKLCH	oklch(36.93% 0.15 263.8)
XYZ	xyz(6.3937, 4.6991, 25.7642)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13368D #8D6A13

analogous

#13738D #13368D #2D138D

triadic

#13368D #8D1336 #368D13

tetradic

#13368D #8D1373 #8D6A13 #138D2D

square

#13368D #8D1373 #8D6A13 #138D2D

split-complementary

#13368D #8D2D13 #738D13

monochromatic

#040D21 #0C2157 #13368D #1A4BC3 #3668E4

Accessibility & contrast

On white

10.82

#13368D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#13368D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13368D

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13368D	#FFFFFF	#000000	##FFFFFF
##13368D	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004390

Deuteranopia (green-blind)

#00388B

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #13368d;
/* rgb */ color: rgb(19, 54, 141);
/* oklch */ color: oklch(36.9% 0.150 263.8);

Tailwind

colors: {
  custom: {
    50: '#696caf',
    500: '#13368d',
    950: '#000000',
  },
}

SCSS

$custom: #13368d;
$custom-light: #696caf;
$custom-dark: #000000;

JSON

{
  "hex": "#13368d",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 141
  },
  "hsl": {
    "h": 222.787,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36929,
    "c": 0.14999,
    "h": 263.8
  },
  "luminance": 0.047
}

Semantic roles & 50–950 ramp

primary

#13368D

secondary

#C19B3B

accent

#BC35F3

background

#F6F6FA

surface

#ECEBF5

border

#C7C6CF

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #13368D

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

Preview Lab → · Contrast checker → · Palette generator →