#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
RGBrgb(19, 24, 128)
HSLhsl(237, 74%, 29%)
HSVhsv(237, 85%, 50%)
CMYKcmyk(85.2%, 81.3%, 0%, 49.8%)
CIE-LABlab(17.22, 37.54, -57.60)
CIE-LCHlch(17.22, 68.75, 303.09°)
OKLaboklab(30.25% -0.0027 -0.1668)
OKLCHoklch(30.25% 0.167 269.1)
XYZxyz(4.4901, 2.3497, 20.6348)
Luminance0.0235 (WCAG relative)
Temperaturecool
Familyblue

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
##1318801.0014.291.4714.29
#FFFFFF14.291.0021.001.00
#0000001.4721.001.0021.00
##FFFFFF14.291.0021.001.00

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 →

#131880 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva