#131765#131765

#131765 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.9% C 0.133 H 271.1°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX#131765
RGBrgb(19, 23, 101)
HSLhsl(237, 68%, 24%)
HSVhsv(237, 81%, 40%)
CMYKcmyk(81.2%, 77.2%, 0%, 60.4%)
CIE-LABlab(13.77, 28.33, -45.83)
CIE-LCHlch(13.77, 53.87, 301.72°)
OKLaboklab(26.85% 0.0025 -0.1327)
OKLCHoklch(26.85% 0.133 271.1)
XYZxyz(2.9231, 1.6905, 12.4816)
Luminance0.0169 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131765 #656113
analogous
#134065 #131765 #381365
triadic
#131765 #651317 #176513
tetradic
#131765 #651340 #656113 #136538
square
#131765 #651340 #656113 #136538
split-complementary
#131765 #653813 #406513
monochromatic
#05061A #090B31 #131765 #1D2399 #262ECC

Accessibility & contrast

On white

15.69
#131765 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.34
#131765 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131765
15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131765#FFFFFF#000000##FFFFFF
##1317651.0015.691.3415.69
#FFFFFF15.691.0021.001.00
#0000001.3421.001.0021.00
##FFFFFF15.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002767
Deuteranopia (green-blind)
#001F64
Tritanopia (blue-blind)
#002D3C
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #131765;
/* rgb */ color: rgb(19, 23, 101);
/* oklch */ color: oklch(26.9% 0.133 271.1);
Tailwind
colors: {
  custom: {
    50: '#615592',
    500: '#131765',
    950: '#000000',
  },
}
SCSS
$custom: #131765;
$custom-light: #615592;
$custom-dark: #000000;
JSON
{
  "hex": "#131765",
  "rgb": {
    "r": 19,
    "g": 23,
    "b": 101
  },
  "hsl": {
    "h": 237.073,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26851,
    "c": 0.1327,
    "h": 271.1
  },
  "luminance": 0.01691
}

Semantic roles & 50–950 ramp

primary
#131765
secondary
#9D9837
accent
#E33DEB
background
#F6F4F9
surface
#EBE8F1
border
#C6C4CB
text
#06030D
muted
#7A787E

Preview Lab

Preview with #131765

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

Preview Lab → · Contrast checker → · Palette generator →

#131765 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva