#131083#131083

#131083 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.7% C 0.177 H 269.4°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#131083
RGB	rgb(19, 16, 131)
HSL	hsl(242, 78%, 29%)
HSV	hsv(242, 88%, 51%)
CMYK	cmyk(85.5%, 87.8%, 0%, 48.6%)
CIE-LAB	lab(16.24, 42.57, -61.13)
CIE-LCH	lch(16.24, 74.49, 304.85°)
OKLab	oklab(29.67% -0.0018 -0.1769)
OKLCH	oklch(29.67% 0.177 269.4)
XYZ	xyz(4.5492, 2.1472, 21.6430)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131083 #808310

analogous

#104783 #131083 #4D1083

triadic

#131083 #831310 #108313

tetradic

#131083 #831047 #808310 #10834D

square

#131083 #831047 #808310 #10834D

split-complementary

#131083 #834D10 #478310

monochromatic

#04031B #0B094C #131083 #1B17BA #2D29E5

Accessibility & contrast

On white

14.69

#131083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#131083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131083

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131083	#FFFFFF	#000000	##FFFFFF
##131083	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E86

Deuteranopia (green-blind)

#002281

Tritanopia (blue-blind)

#00374C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #131083;
/* rgb */ color: rgb(19, 16, 131);
/* oklch */ color: oklch(29.7% 0.177 269.4);

Tailwind

colors: {
  custom: {
    50: '#6a53a8',
    500: '#131083',
    950: '#000000',
  },
}

SCSS

$custom: #131083;
$custom-light: #6a53a8;
$custom-dark: #000000;

JSON

{
  "hex": "#131083",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 131
  },
  "hsl": {
    "h": 241.565,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.29674,
    "c": 0.17692,
    "h": 269.4
  },
  "luminance": 0.02148
}

Semantic roles & 50–950 ramp

primary

#131083

secondary

#B5B936

accent

#F533F0

background

#F7F4FA

surface

#EDE7F4

border

#C8C3CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #131083

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

Preview Lab → · Contrast checker → · Palette generator →