#131456#131456

#131456 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.6% C 0.115 H 273.3°. Best body text is #FFFFFF at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#131456
RGB	rgb(19, 20, 86)
HSL	hsl(239, 64%, 21%)
HSV	hsv(239, 78%, 34%)
CMYK	cmyk(77.9%, 76.7%, 0%, 66.3%)
CIE-LAB	lab(11.35, 24.57, -39.77)
CIE-LCH	lch(11.35, 46.75, 301.71°)
OKLab	oklab(24.61% 0.0067 -0.115)
OKLCH	oklch(24.61% 0.115 273.3)
XYZ	xyz(2.1979, 1.3104, 8.9394)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131456 #565513

analogous

#133556 #131456 #331356

triadic

#131456 #561314 #145613

tetradic

#131456 #561335 #565513 #135633

square

#131456 #561335 #565513 #135633

split-complementary

#131456 #563313 #355613

monochromatic

#060619 #080824 #131456 #1E2088 #292BBA

Accessibility & contrast

On white

16.64

#131456 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#131456 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131456

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131456	#FFFFFF	#000000	##FFFFFF
##131456	1.00	16.64	1.26	16.64
#FFFFFF	16.64	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002158

Deuteranopia (green-blind)

#001B55

Tritanopia (blue-blind)

#002633

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #131456;
/* rgb */ color: rgb(19, 20, 86);
/* oklch */ color: oklch(24.6% 0.115 273.3);

Tailwind

colors: {
  custom: {
    50: '#5d5286',
    500: '#131456',
    950: '#000000',
  },
}

SCSS

$custom: #131456;
$custom-light: #5d5286;
$custom-dark: #000000;

JSON

{
  "hex": "#131456",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 86
  },
  "hsl": {
    "h": 239.104,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.24606,
    "c": 0.11523,
    "h": 273.3
  },
  "luminance": 0.01311
}

Semantic roles & 50–950 ramp

primary

#131456

secondary

#8E8D36

accent

#E441E7

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #131456

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

Preview Lab → · Contrast checker → · Palette generator →