#131180#131180

#131180 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.4% C 0.173 H 269.6°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#131180
RGB	rgb(19, 17, 128)
HSL	hsl(241, 77%, 28%)
HSV	hsv(241, 87%, 50%)
CMYK	cmyk(85.2%, 86.7%, 0%, 49.8%)
CIE-LAB	lab(15.99, 41.15, -59.65)
CIE-LCH	lch(15.99, 72.47, 304.60°)
OKLab	oklab(29.39% -0.0013 -0.1726)
OKLCH	oklch(29.39% 0.173 269.6)
XYZ	xyz(4.3640, 2.0973, 20.5927)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131180 #7E8011

analogous

#114680 #131180 #4A1180

triadic

#131180 #801311 #118013

tetradic

#131180 #801146 #7E8011 #11804A

square

#131180 #801146 #7E8011 #11804A

split-complementary

#131180 #804A11 #468011

monochromatic

#04041B #0B0A4A #131180 #1B18B6 #2C29E3

Accessibility & contrast

On white

14.79

#131180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#131180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131180

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131180	#FFFFFF	#000000	##FFFFFF
##131180	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D83

Deuteranopia (green-blind)

#00227E

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #131180;
/* rgb */ color: rgb(19, 17, 128);
/* oklch */ color: oklch(29.4% 0.173 269.6);

Tailwind

colors: {
  custom: {
    50: '#6953a6',
    500: '#131180',
    950: '#000000',
  },
}

SCSS

$custom: #131180;
$custom-light: #6953a6;
$custom-dark: #000000;

JSON

{
  "hex": "#131180",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 128
  },
  "hsl": {
    "h": 241.081,
    "s": 76.552,
    "l": 28.431
  },
  "oklch": {
    "l": 0.29386,
    "c": 0.17264,
    "h": 269.6
  },
  "luminance": 0.02098
}

Semantic roles & 50–950 ramp

primary

#131180

secondary

#B4B637

accent

#F335F0

background

#F6F4FA

surface

#ECE7F4

border

#C7C3CE

text

#080310

muted

#7A787F

Preview Lab

Preview with #131180

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

Preview Lab → · Contrast checker → · Palette generator →