#13386C#13386C

#13386C is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.6% C 0.100 H 257.7°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#13386C
RGB	rgb(19, 56, 108)
HSL	hsl(215, 70%, 25%)
HSV	hsv(215, 82%, 42%)
CMYK	cmyk(82.4%, 48.1%, 0%, 57.6%)
CIE-LAB	lab(23.83, 7.68, -34.00)
CIE-LCH	lch(23.83, 34.86, 282.73°)
OKLab	oklab(34.56% -0.0212 -0.0976)
OKLCH	oklch(34.56% 0.1 257.7)
XYZ	xyz(4.3885, 4.0490, 14.7347)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13386C #6C4713

analogous

#13656C #13386C #1A136C

triadic

#13386C #6C1338 #386C13

tetradic

#13386C #6C1365 #6C4713 #136C1A

square

#13386C #6C1365 #6C4713 #136C1A

split-complementary

#13386C #6C1A13 #656C13

monochromatic

#050D1A #0A1D38 #13386C #1C53A0 #256ED4

Accessibility & contrast

On white

11.60

#13386C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#13386C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13386C

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13386C	#FFFFFF	#000000	##FFFFFF
##13386C	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3D6E

Deuteranopia (green-blind)

#07356B

Tritanopia (blue-blind)

#00444C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #13386c;
/* rgb */ color: rgb(19, 56, 108);
/* oklch */ color: oklch(34.6% 0.100 257.7);

Tailwind

colors: {
  custom: {
    50: '#606e96',
    500: '#13386c',
    950: '#000000',
  },
}

SCSS

$custom: #13386c;
$custom-light: #606e96;
$custom-dark: #000000;

JSON

{
  "hex": "#13386c",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 108
  },
  "hsl": {
    "h": 215.056,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34564,
    "c": 0.09984,
    "h": 257.7
  },
  "luminance": 0.0405
}

Semantic roles & 50–950 ramp

primary

#13386C

secondary

#A37638

accent

#A33BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #13386C

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

Preview Lab → · Contrast checker → · Palette generator →