#13143F#13143F

#13143F is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.080 H 276.6°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#13143F
RGB	rgb(19, 20, 63)
HSL	hsl(239, 54%, 16%)
HSV	hsv(239, 70%, 25%)
CMYK	cmyk(69.8%, 68.3%, 0%, 75.3%)
CIE-LAB	lab(8.97, 15.39, -27.70)
CIE-LCH	lch(8.97, 31.68, 299.06°)
OKLab	oklab(22.15% 0.0093 -0.0796)
OKLCH	oklch(22.15% 0.08 276.6)
XYZ	xyz(1.4156, 0.9975, 4.8196)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13143F #3F3E13

analogous

#132A3F #13143F #28133F

triadic

#13143F #3F1314 #143F13

tetradic

#13143F #3F132A #3F3E13 #133F28

square

#13143F #3F132A #3F3E13 #133F28

split-complementary

#13143F #3F2813 #2A3F13

monochromatic

#070718 #070718 #13143F #21236E #2F329D

Accessibility & contrast

On white

17.51

#13143F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#13143F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13143F

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13143F	#FFFFFF	#000000	##FFFFFF
##13143F	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B40

Deuteranopia (green-blind)

#00183E

Tritanopia (blue-blind)

#001E27

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #13143f;
/* rgb */ color: rgb(19, 20, 63);
/* oklch */ color: oklch(22.1% 0.080 276.6);

Tailwind

colors: {
  custom: {
    50: '#575174',
    500: '#13143f',
    950: '#000000',
  },
}

SCSS

$custom: #13143f;
$custom-light: #575174;
$custom-dark: #000000;

JSON

{
  "hex": "#13143f",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 63
  },
  "hsl": {
    "h": 238.636,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.22148,
    "c": 0.08019,
    "h": 276.6
  },
  "luminance": 0.00998
}

Semantic roles & 50–950 ramp

primary

#13143F

secondary

#787636

accent

#DA4BDD

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #13143F

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

Preview Lab → · Contrast checker → · Palette generator →