#518ABE#518ABE

#518ABE is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.6% C 0.100 H 247.6°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#518ABE
RGBrgb(81, 138, 190)
HSLhsl(209, 46%, 53%)
HSVhsv(209, 57%, 75%)
CMYKcmyk(57.4%, 27.4%, 0%, 25.5%)
CIE-LABlab(55.73, -3.24, -32.78)
CIE-LCHlch(55.73, 32.94, 264.36°)
OKLaboklab(61.65% -0.0379 -0.0921)
OKLCHoklch(61.65% 0.1 247.6)
XYZxyz(21.7727, 23.6421, 52.1212)
Luminance0.2364 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#518ABE #BE8551
analogous
#51BEBC #518ABE #5153BE
triadic
#518ABE #BE518A #8ABE51
tetradic
#518ABE #BC51BE #BE8551 #53BE51
square
#518ABE #BC51BE #BE8551 #53BE51
split-complementary
#518ABE #BE5153 #BEBC51
monochromatic
#284C6C #396B99 #518ABE #7EA8CF #AAC6DF

Accessibility & contrast

On white

3.67
#518ABE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.73
#518ABE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518ABE
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##518ABE#FFFFFF#000000##000000
##518ABE1.003.675.735.73
#FFFFFF3.671.0021.0021.00
#0000005.7321.001.001.00
##0000005.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#748CC0
Deuteranopia (green-blind)
#6681BD
Tritanopia (blue-blind)
#00969C
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #518abe;
/* rgb */ color: rgb(81, 138, 190);
/* oklch */ color: oklch(61.6% 0.100 247.6);
Tailwind
colors: {
  custom: {
    50: '#8aacd2',
    500: '#518abe',
    950: '#000000',
  },
}
SCSS
$custom: #518abe;
$custom-light: #8aacd2;
$custom-dark: #000000;
JSON
{
  "hex": "#518abe",
  "rgb": {
    "r": 81,
    "g": 138,
    "b": 190
  },
  "hsl": {
    "h": 208.624,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61648,
    "c": 0.09958,
    "h": 247.6
  },
  "luminance": 0.23644
}

Semantic roles & 50–950 ramp

primary
#518ABE
secondary
#CDB49E
accent
#9153D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #518ABE

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

Preview Lab → · Contrast checker → · Palette generator →

#518ABE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva