#1856AB#1856AB

#1856AB is a mid, vivid cyan. Relative luminance 0.098; OKLCH L 46.5% C 0.150 H 257.9°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#1856AB
RGBrgb(24, 86, 171)
HSLhsl(215, 75%, 38%)
HSVhsv(215, 86%, 67%)
CMYKcmyk(86%, 49.7%, 0%, 32.9%)
CIE-LABlab(37.46, 13.62, -50.86)
CIE-LCHlch(37.46, 52.65, 284.99°)
OKLaboklab(46.51% -0.0314 -0.1464)
OKLCHoklch(46.51% 0.15 257.9)
XYZxyz(11.0524, 9.7886, 39.8271)
Luminance0.0979 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1856AB #AB6D18
analogous
#189FAB #1856AB #2318AB
triadic
#1856AB #AB1856 #56AB18
tetradic
#1856AB #AB189F #AB6D18 #18AB23
square
#1856AB #AB189F #AB6D18 #18AB23
split-complementary
#1856AB #AB2318 #9FAB18
monochromatic
#092040 #103B75 #1856AB #2071E0 #5693E7

Accessibility & contrast

On white

7.10
#1856AB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#1856AB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1856AB
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1856AB#FFFFFF#000000##FFFFFF
##1856AB1.007.102.967.10
#FFFFFF7.101.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#225FAE
Deuteranopia (green-blind)
#0052A9
Tritanopia (blue-blind)
#006B78
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1856ab;
/* rgb */ color: rgb(24, 86, 171);
/* oklch */ color: oklch(46.5% 0.150 257.9);
Tailwind
colors: {
  custom: {
    50: '#7184c5',
    500: '#1856ab',
    950: '#000000',
  },
}
SCSS
$custom: #1856ab;
$custom-light: #7184c5;
$custom-dark: #000000;
JSON
{
  "hex": "#1856ab",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 171
  },
  "hsl": {
    "h": 214.694,
    "s": 75.385,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46505,
    "c": 0.14976,
    "h": 257.9
  },
  "luminance": 0.0979
}

Semantic roles & 50–950 ramp

primary
#1856AB
secondary
#CA9955
accent
#A336F2
background
#F7F8FC
surface
#EDEFF8
border
#C8CAD1
text
#090A13
muted
#7B7C82

Preview Lab

Preview with #1856AB

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

Preview Lab → · Contrast checker → · Palette generator →

#1856AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva