#181365#181365

#181365 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.6% C 0.136 H 274.7°. Best body text is #FFFFFF at 15.91:1 contrast (WCAG AA passes).

Color values

HEX#181365
RGBrgb(24, 19, 101)
HSLhsl(244, 68%, 24%)
HSVhsv(244, 81%, 40%)
CMYKcmyk(76.2%, 81.2%, 0%, 60.4%)
CIE-LABlab(13.23, 31.30, -46.72)
CIE-LCHlch(13.23, 56.23, 303.82°)
OKLaboklab(26.55% 0.011 -0.1351)
OKLCHoklch(26.55% 0.136 274.7)
XYZxyz(2.9577, 1.5992, 12.4622)
Luminance0.0160 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#181365 #606513
analogous
#133765 #181365 #411365
triadic
#181365 #651813 #136518
tetradic
#181365 #651337 #606513 #136541
square
#181365 #651337 #606513 #136541
split-complementary
#181365 #654113 #376513
monochromatic
#06051A #0C0931 #181365 #241D99 #3026CC

Accessibility & contrast

On white

15.91
#181365 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.32
#181365 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181365
15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##181365#FFFFFF#000000##FFFFFF
##1813651.0015.911.3215.91
#FFFFFF15.911.0021.001.00
#0000001.3221.001.0021.00
##FFFFFF15.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002667
Deuteranopia (green-blind)
#001E64
Tritanopia (blue-blind)
#002B3B
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #181365;
/* rgb */ color: rgb(24, 19, 101);
/* oklch */ color: oklch(26.6% 0.136 274.7);
Tailwind
colors: {
  custom: {
    50: '#635292',
    500: '#181365',
    950: '#000000',
  },
}
SCSS
$custom: #181365;
$custom-light: #635292;
$custom-dark: #000000;
JSON
{
  "hex": "#181365",
  "rgb": {
    "r": 24,
    "g": 19,
    "b": 101
  },
  "hsl": {
    "h": 243.659,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26553,
    "c": 0.13556,
    "h": 274.7
  },
  "luminance": 0.016
}

Semantic roles & 50–950 ramp

primary
#181365
secondary
#969D37
accent
#EB3DE1
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#06020D
muted
#7A787E

Preview Lab

Preview with #181365

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

Preview Lab → · Contrast checker → · Palette generator →

#181365 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva