#181073#181073

#181073 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.9% C 0.156 H 273.1°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX#181073
RGBrgb(24, 16, 115)
HSLhsl(245, 76%, 26%)
HSVhsv(245, 86%, 45%)
CMYKcmyk(79.1%, 86.1%, 0%, 54.9%)
CIE-LABlab(14.41, 37.68, -53.91)
CIE-LCHlch(14.41, 65.78, 304.95°)
OKLaboklab(27.89% 0.0085 -0.1559)
OKLCHoklch(27.89% 0.156 273.1)
XYZxyz(3.6555, 1.8022, 16.3715)
Luminance0.0180 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#181073 #6B7310
analogous
#103A73 #181073 #491073
triadic
#181073 #731810 #107318
tetradic
#181073 #73103A #6B7310 #107349
square
#181073 #73103A #6B7310 #107349
split-complementary
#181073 #734910 #3A7310
monochromatic
#06041B #0D093D #181073 #2317A9 #2E1FDE

Accessibility & contrast

On white

15.43
#181073 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.36
#181073 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181073
15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##181073#FFFFFF#000000##FFFFFF
##1810731.0015.431.3615.43
#FFFFFF15.431.0021.001.00
#0000001.3621.001.0021.00
##FFFFFF15.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002976
Deuteranopia (green-blind)
#002071
Tritanopia (blue-blind)
#003043
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #181073;
/* rgb */ color: rgb(24, 16, 115);
/* oklch */ color: oklch(27.9% 0.156 273.1);
Tailwind
colors: {
  custom: {
    50: '#67529c',
    500: '#181073',
    950: '#000000',
  },
}
SCSS
$custom: #181073;
$custom-light: #67529c;
$custom-dark: #000000;
JSON
{
  "hex": "#181073",
  "rgb": {
    "r": 24,
    "g": 16,
    "b": 115
  },
  "hsl": {
    "h": 244.848,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.27889,
    "c": 0.15618,
    "h": 273.1
  },
  "luminance": 0.01803
}

Semantic roles & 50–950 ramp

primary
#181073
secondary
#A1AA34
accent
#F236E3
background
#F6F4F9
surface
#ECE7F2
border
#C7C3CC
text
#07020E
muted
#7A787E

Preview Lab

Preview with #181073

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

Preview Lab → · Contrast checker → · Palette generator →

#181073 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva