#131880#131880

#131880 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.2% C 0.167 H 269.1°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#131880
RGB	rgb(19, 24, 128)
HSL	hsl(237, 74%, 29%)
HSV	hsv(237, 85%, 50%)
CMYK	cmyk(85.2%, 81.3%, 0%, 49.8%)
CIE-LAB	lab(17.22, 37.54, -57.60)
CIE-LCH	lch(17.22, 68.75, 303.09°)
OKLab	oklab(30.25% -0.0027 -0.1668)
OKLCH	oklch(30.25% 0.167 269.1)
XYZ	xyz(4.4901, 2.3497, 20.6348)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131880 #807B13

analogous

#134F80 #131880 #451380

triadic

#131880 #801318 #188013

tetradic

#131880 #80134F #807B13 #138045

square

#131880 #80134F #807B13 #138045

split-complementary

#131880 #804513 #4F8013

monochromatic

#04051B #0B0E4B #131880 #1B22B5 #2D36E0

Accessibility & contrast

On white

14.29

#131880 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#131880 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131880

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131880	#FFFFFF	#000000	##FFFFFF
##131880	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003083

Deuteranopia (green-blind)

#00257E

Tritanopia (blue-blind)

#00384C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #131880;
/* rgb */ color: rgb(19, 24, 128);
/* oklch */ color: oklch(30.2% 0.167 269.1);

Tailwind

colors: {
  custom: {
    50: '#6957a6',
    500: '#131880',
    950: '#000000',
  },
}

SCSS

$custom: #131880;
$custom-light: #6957a6;
$custom-dark: #000000;

JSON

{
  "hex": "#131880",
  "rgb": {
    "r": 19,
    "g": 24,
    "b": 128
  },
  "hsl": {
    "h": 237.248,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30245,
    "c": 0.16687,
    "h": 269.1
  },
  "luminance": 0.0235
}

Semantic roles & 50–950 ramp

primary

#131880

secondary

#B5B039

accent

#E837F1

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #131880

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

Preview Lab → · Contrast checker → · Palette generator →