#131081#131081

#131081 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.4% C 0.175 H 269.6°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#131081
RGB	rgb(19, 16, 129)
HSL	hsl(242, 78%, 28%)
HSV	hsv(242, 88%, 51%)
CMYK	cmyk(85.3%, 87.6%, 0%, 49.4%)
CIE-LAB	lab(15.97, 41.93, -60.31)
CIE-LCH	lch(15.97, 73.46, 304.81°)
OKLab	oklab(29.41% -0.0014 -0.1745)
OKLCH	oklch(29.41% 0.175 269.6)
XYZ	xyz(4.4149, 2.0935, 20.9360)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131081 #7E8110

analogous

#104581 #131081 #4B1081

triadic

#131081 #811310 #108113

tetradic

#131081 #811045 #7E8110 #10814B

square

#131081 #811045 #7E8110 #10814B

split-complementary

#131081 #814B10 #458110

monochromatic

#04031B #0B094B #131081 #1B17B7 #2C27E4

Accessibility & contrast

On white

14.80

#131081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#131081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131081

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131081	#FFFFFF	#000000	##FFFFFF
##131081	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D84

Deuteranopia (green-blind)

#00227F

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #131081;
/* rgb */ color: rgb(19, 16, 129);
/* oklch */ color: oklch(29.4% 0.175 269.6);

Tailwind

colors: {
  custom: {
    50: '#6a53a7',
    500: '#131081',
    950: '#000000',
  },
}

SCSS

$custom: #131081;
$custom-light: #6a53a7;
$custom-dark: #000000;

JSON

{
  "hex": "#131081",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 129
  },
  "hsl": {
    "h": 241.593,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.29411,
    "c": 0.17456,
    "h": 269.6
  },
  "luminance": 0.02094
}

Semantic roles & 50–950 ramp

primary

#131081

secondary

#B4B736

accent

#F433EF

background

#F7F4FA

surface

#EDE7F4

border

#C8C3CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #131081

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

Preview Lab → · Contrast checker → · Palette generator →