#131741#131741

#131741 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.079 H 274.3°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX#131741
RGBrgb(19, 23, 65)
HSLhsl(235, 55%, 16%)
HSVhsv(235, 71%, 25%)
CMYKcmyk(70.8%, 64.6%, 0%, 74.5%)
CIE-LABlab(10.05, 13.92, -27.36)
CIE-LCHlch(10.05, 30.69, 296.97°)
OKLaboklab(23.01% 0.0059 -0.0786)
OKLCHoklch(23.01% 0.079 274.3)
XYZxyz(1.5288, 1.1328, 5.1381)
Luminance0.0113 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131741 #413D13
analogous
#132E41 #131741 #261341
triadic
#131741 #411317 #174113
tetradic
#131741 #41132E #413D13 #134126
square
#131741 #41132E #413D13 #134126
split-complementary
#131741 #412613 #2E4113
monochromatic
#070818 #070818 #131741 #212870 #2F39A0

Accessibility & contrast

On white

17.12
#131741 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.23
#131741 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131741
17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131741#FFFFFF#000000##FFFFFF
##1317411.0017.121.2317.12
#FFFFFF17.121.0021.001.00
#0000001.2321.001.0021.00
##FFFFFF17.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001E42
Deuteranopia (green-blind)
#001A40
Tritanopia (blue-blind)
#002129
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #131741;
/* rgb */ color: rgb(19, 23, 65);
/* oklch */ color: oklch(23.0% 0.079 274.3);
Tailwind
colors: {
  custom: {
    50: '#575376',
    500: '#131741',
    950: '#000000',
  },
}
SCSS
$custom: #131741;
$custom-light: #575376;
$custom-dark: #000000;
JSON
{
  "hex": "#131741",
  "rgb": {
    "r": 19,
    "g": 23,
    "b": 65
  },
  "hsl": {
    "h": 234.783,
    "s": 54.762,
    "l": 16.471
  },
  "oklch": {
    "l": 0.23007,
    "c": 0.07884,
    "h": 274.3
  },
  "luminance": 0.01133
}

Semantic roles & 50–950 ramp

primary
#131741
secondary
#7A7436
accent
#D14ADE
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030208
muted
#78787B

Preview Lab

Preview with #131741

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

Preview Lab → · Contrast checker → · Palette generator →

#131741 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva