#131653#131653

#131653 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.6% C 0.108 H 273.1°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#131653
RGB	rgb(19, 22, 83)
HSL	hsl(237, 63%, 20%)
HSV	hsv(237, 77%, 33%)
CMYK	cmyk(77.1%, 73.5%, 0%, 67.5%)
CIE-LAB	lab(11.53, 22.00, -37.43)
CIE-LCH	lch(11.53, 43.42, 300.45°)
OKLab	oklab(24.64% 0.0058 -0.1082)
OKLCH	oklch(24.64% 0.108 273.1)
XYZ	xyz(2.1163, 1.3366, 8.3284)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131653 #535013

analogous

#133653 #131653 #301353

triadic

#131653 #531316 #165313

tetradic

#131653 #531336 #535013 #135330

square

#131653 #531336 #535013 #135330

split-complementary

#131653 #533013 #365313

monochromatic

#060719 #080921 #131653 #1E2385 #2A30B7

Accessibility & contrast

On white

16.57

#131653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#131653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131653

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131653	#FFFFFF	#000000	##FFFFFF
##131653	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002255

Deuteranopia (green-blind)

#001C52

Tritanopia (blue-blind)

#002632

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #131653;
/* rgb */ color: rgb(19, 22, 83);
/* oklch */ color: oklch(24.6% 0.108 273.1);

Tailwind

colors: {
  custom: {
    50: '#5c5384',
    500: '#131653',
    950: '#000000',
  },
}

SCSS

$custom: #131653;
$custom-light: #5c5384;
$custom-dark: #000000;

JSON

{
  "hex": "#131653",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 83
  },
  "hsl": {
    "h": 237.188,
    "s": 62.745,
    "l": 20
  },
  "oklch": {
    "l": 0.24637,
    "c": 0.10835,
    "h": 273.1
  },
  "luminance": 0.01337
}

Semantic roles & 50–950 ramp

primary

#131653

secondary

#8B8736

accent

#DE42E6

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #131653

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

Preview Lab → · Contrast checker → · Palette generator →