#131761#131761

#131761 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.4% C 0.127 H 271.4°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX#131761
RGBrgb(19, 23, 97)
HSLhsl(237, 67%, 23%)
HSVhsv(237, 80%, 38%)
CMYKcmyk(80.4%, 76.3%, 0%, 62%)
CIE-LABlab(13.32, 26.80, -43.93)
CIE-LCHlch(13.32, 51.46, 301.39°)
OKLaboklab(26.39% 0.0032 -0.1271)
OKLCHoklch(26.39% 0.127 271.4)
XYZxyz(2.7319, 1.6140, 11.4745)
Luminance0.0161 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131761 #615D13
analogous
#133E61 #131761 #361361
triadic
#131761 #611317 #176113
tetradic
#131761 #61133E #615D13 #136136
square
#131761 #61133E #615D13 #136136
split-complementary
#131761 #613613 #3E6113
monochromatic
#05061A #090B2E #131761 #1D2394 #272FC7

Accessibility & contrast

On white

15.88
#131761 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.32
#131761 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131761
15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131761#FFFFFF#000000##FFFFFF
##1317611.0015.881.3215.88
#FFFFFF15.881.0021.001.00
#0000001.3221.001.0021.00
##FFFFFF15.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002663
Deuteranopia (green-blind)
#001E60
Tritanopia (blue-blind)
#002C3A
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #131761;
/* rgb */ color: rgb(19, 23, 97);
/* oklch */ color: oklch(26.4% 0.127 271.4);
Tailwind
colors: {
  custom: {
    50: '#60548f',
    500: '#131761',
    950: '#000000',
  },
}
SCSS
$custom: #131761;
$custom-light: #60548f;
$custom-dark: #000000;
JSON
{
  "hex": "#131761",
  "rgb": {
    "r": 19,
    "g": 23,
    "b": 97
  },
  "hsl": {
    "h": 236.923,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26388,
    "c": 0.12718,
    "h": 271.4
  },
  "luminance": 0.01614
}

Semantic roles & 50–950 ramp

primary
#131761
secondary
#999437
accent
#E13EEA
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#05030C
muted
#7A787D

Preview Lab

Preview with #131761

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

Preview Lab → · Contrast checker → · Palette generator →

#131761 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva