#131070#131070

#131070 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.2% C 0.154 H 271.0°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#131070
RGB	rgb(19, 16, 112)
HSL	hsl(242, 75%, 25%)
HSV	hsv(242, 86%, 44%)
CMYK	cmyk(83%, 85.7%, 0%, 56.1%)
CIE-LAB	lab(13.70, 36.36, -53.16)
CIE-LCH	lch(13.70, 64.41, 304.37°)
OKLab	oklab(27.2% 0.0027 -0.1539)
OKLCH	oklch(27.2% 0.154 271)
XYZ	xyz(3.3775, 1.6785, 15.4721)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131070 #6D7010

analogous

#103D70 #131070 #431070

triadic

#131070 #701310 #107013

tetradic

#131070 #70103D #6D7010 #107043

square

#131070 #70103D #6D7010 #107043

split-complementary

#131070 #704310 #3D7010

monochromatic

#05041B #0A083A #131070 #1C18A6 #251FDB

Accessibility & contrast

On white

15.72

#131070 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#131070 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131070

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131070	#FFFFFF	#000000	##FFFFFF
##131070	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002873

Deuteranopia (green-blind)

#001E6E

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #131070;
/* rgb */ color: rgb(19, 16, 112);
/* oklch */ color: oklch(27.2% 0.154 271.0);

Tailwind

colors: {
  custom: {
    50: '#65519a',
    500: '#131070',
    950: '#000000',
  },
}

SCSS

$custom: #131070;
$custom-light: #65519a;
$custom-dark: #000000;

JSON

{
  "hex": "#131070",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 112
  },
  "hsl": {
    "h": 241.875,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.27197,
    "c": 0.15388,
    "h": 271
  },
  "luminance": 0.01679
}

Semantic roles & 50–950 ramp

primary

#131070

secondary

#A4A834

accent

#F236EC

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #131070

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

Preview Lab → · Contrast checker → · Palette generator →