#5192BB#5192BB

#5192BB is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.3% C 0.091 H 238.2°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#5192BB
RGBrgb(81, 146, 187)
HSLhsl(203, 44%, 53%)
HSVhsv(203, 57%, 73%)
CMYKcmyk(56.7%, 21.9%, 0%, 26.7%)
CIE-LABlab(57.94, -8.75, -27.65)
CIE-LCHlch(57.94, 29.00, 252.44°)
OKLaboklab(63.35% -0.048 -0.0773)
OKLCHoklch(63.35% 0.091 238.2)
XYZxyz(22.6385, 25.8929, 50.8089)
Luminance0.2590 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5192BB #BB7A51
analogous
#51BBAF #5192BB #515DBB
triadic
#5192BB #BB5192 #92BB51
tetradic
#5192BB #AF51BB #BB7A51 #5DBB51
square
#5192BB #AF51BB #BB7A51 #5DBB51
split-complementary
#5192BB #BB515D #BBAF51
monochromatic
#295069 #3A7295 #5192BB #7DAECC #A9C9DD

Accessibility & contrast

On white

3.40
#5192BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.18
#5192BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5192BB
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5192BB#FFFFFF#000000##000000
##5192BB1.003.406.186.18
#FFFFFF3.401.0021.0021.00
#0000006.1821.001.001.00
##0000006.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F91BD
Deuteranopia (green-blind)
#7186BA
Tritanopia (blue-blind)
#009CA0
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #5192bb;
/* rgb */ color: rgb(81, 146, 187);
/* oklch */ color: oklch(63.3% 0.091 238.2);
Tailwind
colors: {
  custom: {
    50: '#8ab1cf',
    500: '#5192bb',
    950: '#000000',
  },
}
SCSS
$custom: #5192bb;
$custom-light: #8ab1cf;
$custom-dark: #000000;
JSON
{
  "hex": "#5192bb",
  "rgb": {
    "r": 81,
    "g": 146,
    "b": 187
  },
  "hsl": {
    "h": 203.208,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.6335,
    "c": 0.09095,
    "h": 238.2
  },
  "luminance": 0.25895
}

Semantic roles & 50–950 ramp

primary
#5192BB
secondary
#CBAF9D
accent
#8554D4
background
#F8FAFC
surface
#F0F5F9
border
#CBCFD2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #5192BB

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

Preview Lab → · Contrast checker → · Palette generator →

#5192BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva