#131263#131263

#131263 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.8% C 0.135 H 272.2°. Best body text is #FFFFFF at 16.22:1 contrast (WCAG AA passes).

Color values

HEX#131263
RGBrgb(19, 18, 99)
HSLhsl(241, 69%, 23%)
HSVhsv(241, 82%, 39%)
CMYKcmyk(80.8%, 81.8%, 0%, 61.2%)
CIE-LABlab(12.43, 30.71, -46.72)
CIE-LCHlch(12.43, 55.91, 303.32°)
OKLaboklab(25.83% 0.0052 -0.1352)
OKLCHoklch(25.83% 0.135 272.2)
XYZxyz(2.7362, 1.4716, 11.9418)
Luminance0.0147 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131263 #626312
analogous
#123963 #131263 #3B1263
triadic
#131263 #631312 #126313
tetradic
#131263 #631239 #626312 #12633B
square
#131263 #631239 #626312 #12633B
split-complementary
#131263 #633B12 #396312
monochromatic
#05051A #09092F #131263 #1D1B97 #2725CB

Accessibility & contrast

On white

16.22
#131263 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#131263 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131263
16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131263#FFFFFF#000000##FFFFFF
##1312631.0016.221.2916.22
#FFFFFF16.221.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002465
Deuteranopia (green-blind)
#001C62
Tritanopia (blue-blind)
#002A3A
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #131263;
/* rgb */ color: rgb(19, 18, 99);
/* oklch */ color: oklch(25.8% 0.135 272.2);
Tailwind
colors: {
  custom: {
    50: '#615190',
    500: '#131263',
    950: '#000000',
  },
}
SCSS
$custom: #131263;
$custom-light: #615190;
$custom-dark: #000000;
JSON
{
  "hex": "#131263",
  "rgb": {
    "r": 19,
    "g": 18,
    "b": 99
  },
  "hsl": {
    "h": 240.741,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.25827,
    "c": 0.13534,
    "h": 272.2
  },
  "luminance": 0.01472
}

Semantic roles & 50–950 ramp

primary
#131263
secondary
#9A9B36
accent
#EC3CEA
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#06020D
muted
#7A787E

Preview Lab

Preview with #131263

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

Preview Lab → · Contrast checker → · Palette generator →

#131263 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva