#13376F#13376F

#13376F is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.6% C 0.106 H 259.2°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#13376F
RGB	rgb(19, 55, 111)
HSL	hsl(217, 71%, 25%)
HSV	hsv(217, 83%, 44%)
CMYK	cmyk(82.9%, 50.5%, 0%, 56.5%)
CIE-LAB	lab(23.73, 9.67, -36.09)
CIE-LCH	lch(23.73, 37.37, 284.99°)
OKLab	oklab(34.55% -0.0198 -0.1037)
OKLCH	oklch(34.55% 0.106 259.2)
XYZ	xyz(4.5029, 4.0180, 15.5741)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13376F #6F4B13

analogous

#13656F #13376F #1D136F

triadic

#13376F #6F1337 #376F13

tetradic

#13376F #6F1365 #6F4B13 #136F1D

square

#13376F #6F1365 #6F4B13 #136F1D

split-complementary

#13376F #6F1D13 #656F13

monochromatic

#040D1A #0A1D3B #13376F #1C51A3 #256BD8

Accessibility & contrast

On white

11.64

#13376F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#13376F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13376F

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13376F	#FFFFFF	#000000	##FFFFFF
##13376F	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173D71

Deuteranopia (green-blind)

#00356E

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #13376f;
/* rgb */ color: rgb(19, 55, 111);
/* oklch */ color: oklch(34.6% 0.106 259.2);

Tailwind

colors: {
  custom: {
    50: '#616d99',
    500: '#13376f',
    950: '#000000',
  },
}

SCSS

$custom: #13376f;
$custom-light: #616d99;
$custom-dark: #000000;

JSON

{
  "hex": "#13376f",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 111
  },
  "hsl": {
    "h": 216.522,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34554,
    "c": 0.1056,
    "h": 259.2
  },
  "luminance": 0.04019
}

Semantic roles & 50–950 ramp

primary

#13376F

secondary

#A67B38

accent

#A73AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #13376F

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

Preview Lab → · Contrast checker → · Palette generator →