#131A46#131A46

#131A46 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.2% C 0.082 H 271.9°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#131A46
RGB	rgb(19, 26, 70)
HSL	hsl(232, 57%, 17%)
HSV	hsv(232, 73%, 27%)
CMYK	cmyk(72.9%, 62.9%, 0%, 72.5%)
CIE-LAB	lab(11.41, 13.71, -28.66)
CIE-LCH	lch(11.41, 31.77, 295.56°)
OKLab	oklab(24.16% 0.0028 -0.0824)
OKLCH	oklch(24.16% 0.082 271.9)
XYZ	xyz(1.7431, 1.3193, 5.9560)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131A46 #463F13

analogous

#133346 #131A46 #261346

triadic

#131A46 #46131A #1A4613

tetradic

#131A46 #461333 #463F13 #134626

square

#131A46 #461333 #463F13 #134626

split-complementary

#131A46 #462613 #334613

monochromatic

#070918 #070918 #131A46 #202C76 #2D3EA6

Accessibility & contrast

On white

16.62

#131A46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#131A46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131A46

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131A46	#FFFFFF	#000000	##FFFFFF
##131A46	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002148

Deuteranopia (green-blind)

#001C45

Tritanopia (blue-blind)

#00252D

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #131a46;
/* rgb */ color: rgb(19, 26, 70);
/* oklch */ color: oklch(24.2% 0.082 271.9);

Tailwind

colors: {
  custom: {
    50: '#58567a',
    500: '#131a46',
    950: '#000000',
  },
}

SCSS

$custom: #131a46;
$custom-light: #58567a;
$custom-dark: #000000;

JSON

{
  "hex": "#131a46",
  "rgb": {
    "r": 19,
    "g": 26,
    "b": 70
  },
  "hsl": {
    "h": 231.765,
    "s": 57.303,
    "l": 17.451
  },
  "oklch": {
    "l": 0.24159,
    "c": 0.08247,
    "h": 271.9
  },
  "luminance": 0.01319
}

Semantic roles & 50–950 ramp

primary

#131A46

secondary

#7F7536

accent

#CC47E1

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040309

muted

#79787B

Preview Lab

Preview with #131A46

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

Preview Lab → · Contrast checker → · Palette generator →