#131455#131455

#131455 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.5% C 0.114 H 273.5°. Best body text is #FFFFFF at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#131455
RGB	rgb(19, 20, 85)
HSL	hsl(239, 63%, 20%)
HSV	hsv(239, 78%, 33%)
CMYK	cmyk(77.6%, 76.5%, 0%, 66.7%)
CIE-LAB	lab(11.24, 24.18, -39.28)
CIE-LCH	lch(11.24, 46.13, 301.62°)
OKLab	oklab(24.49% 0.0069 -0.1136)
OKLCH	oklch(24.49% 0.114 273.5)
XYZ	xyz(2.1579, 1.2944, 8.7287)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131455 #555413

analogous

#133555 #131455 #331355

triadic

#131455 #551314 #145513

tetradic

#131455 #551335 #555413 #135533

square

#131455 #551335 #555413 #135533

split-complementary

#131455 #553313 #355513

monochromatic

#060619 #080823 #131455 #1E2087 #292CB9

Accessibility & contrast

On white

16.68

#131455 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#131455 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131455

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131455	#FFFFFF	#000000	##FFFFFF
##131455	1.00	16.68	1.26	16.68
#FFFFFF	16.68	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002157

Deuteranopia (green-blind)

#001B54

Tritanopia (blue-blind)

#002632

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #131455;
/* rgb */ color: rgb(19, 20, 85);
/* oklch */ color: oklch(24.5% 0.114 273.5);

Tailwind

colors: {
  custom: {
    50: '#5d5286',
    500: '#131455',
    950: '#000000',
  },
}

SCSS

$custom: #131455;
$custom-light: #5d5286;
$custom-dark: #000000;

JSON

{
  "hex": "#131455",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 85
  },
  "hsl": {
    "h": 239.091,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.24492,
    "c": 0.11379,
    "h": 273.5
  },
  "luminance": 0.01295
}

Semantic roles & 50–950 ramp

primary

#131455

secondary

#8D8C36

accent

#E441E6

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #131455

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

Preview Lab → · Contrast checker → · Palette generator →