#131273#131273

#131273 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.8% C 0.156 H 270.6°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#131273
RGB	rgb(19, 18, 115)
HSL	hsl(241, 73%, 26%)
HSV	hsv(241, 84%, 45%)
CMYK	cmyk(83.5%, 84.3%, 0%, 54.9%)
CIE-LAB	lab(14.45, 36.33, -53.86)
CIE-LCH	lch(14.45, 64.97, 304.00°)
OKLab	oklab(27.83% 0.0015 -0.1559)
OKLCH	oklch(27.83% 0.156 270.6)
XYZ	xyz(3.5783, 1.8085, 16.3768)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131273 #727312

analogous

#124173 #131273 #431273

triadic

#131273 #731312 #127313

tetradic

#131273 #731241 #727312 #127343

square

#131273 #731241 #727312 #127343

split-complementary

#131273 #734312 #417312

monochromatic

#04041A #0A0A3E #131273 #1C1AA8 #2523DD

Accessibility & contrast

On white

15.42

#131273 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#131273 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131273

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131273	#FFFFFF	#000000	##FFFFFF
##131273	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002976

Deuteranopia (green-blind)

#001F71

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #131273;
/* rgb */ color: rgb(19, 18, 115);
/* oklch */ color: oklch(27.8% 0.156 270.6);

Tailwind

colors: {
  custom: {
    50: '#66529c',
    500: '#131273',
    950: '#000000',
  },
}

SCSS

$custom: #131273;
$custom-light: #66529c;
$custom-dark: #000000;

JSON

{
  "hex": "#131273",
  "rgb": {
    "r": 19,
    "g": 18,
    "b": 115
  },
  "hsl": {
    "h": 240.619,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.27829,
    "c": 0.15595,
    "h": 270.6
  },
  "luminance": 0.01809
}

Semantic roles & 50–950 ramp

primary

#131273

secondary

#A9AA37

accent

#F038EE

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #131273

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

Preview Lab → · Contrast checker → · Palette generator →