#161C73#161C73

#161C73 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.5% C 0.145 H 270.5°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX#161C73
RGBrgb(22, 28, 115)
HSLhsl(236, 68%, 27%)
HSVhsv(236, 81%, 45%)
CMYKcmyk(80.9%, 75.7%, 0%, 54.9%)
CIE-LABlab(16.69, 30.65, -50.15)
CIE-LCHlch(16.69, 58.77, 301.43°)
OKLaboklab(29.46% 0.0014 -0.1452)
OKLCHoklch(29.46% 0.145 270.5)
XYZxyz(3.8396, 2.2385, 16.4460)
Luminance0.0224 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#161C73 #736D16
analogous
#164B73 #161C73 #3F1673
triadic
#161C73 #73161C #1C7316
tetradic
#161C73 #73164B #736D16 #16733F
square
#161C73 #73164B #736D16 #16733F
split-complementary
#161C73 #733F16 #4B7316
monochromatic
#05061A #0C0F40 #161C73 #2029A6 #2D38D7

Accessibility & contrast

On white

14.50
#161C73 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#161C73 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161C73
14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##161C73#FFFFFF#000000##FFFFFF
##161C731.0014.501.4514.50
#FFFFFF14.501.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002E76
Deuteranopia (green-blind)
#002571
Tritanopia (blue-blind)
#003545
Achromatopsia (no color)
#292929

Design tokens & code

CSS
--color: #161c73;
/* rgb */ color: rgb(22, 28, 115);
/* oklch */ color: oklch(29.5% 0.145 270.5);
Tailwind
colors: {
  custom: {
    50: '#65599c',
    500: '#161c73',
    950: '#000000',
  },
}
SCSS
$custom: #161c73;
$custom-light: #65599c;
$custom-dark: #000000;
JSON
{
  "hex": "#161c73",
  "rgb": {
    "r": 22,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 236.129,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.29459,
    "c": 0.14522,
    "h": 270.5
  },
  "luminance": 0.02239
}

Semantic roles & 50–950 ramp

primary
#161C73
secondary
#A9A23C
accent
#E03DEB
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#07030E
muted
#7A787E

Preview Lab

Preview with #161C73

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

Preview Lab → · Contrast checker → · Palette generator →

#161C73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva