#519FBE#519FBE

#519FBE is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.5% C 0.089 H 226.5°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX#519FBE
RGBrgb(81, 159, 190)
HSLhsl(197, 46%, 53%)
HSVhsv(197, 57%, 75%)
CMYKcmyk(57.4%, 16.3%, 0%, 25.5%)
CIE-LABlab(61.88, -14.97, -23.27)
CIE-LCHlch(61.88, 27.68, 237.24°)
OKLaboklab(66.52% -0.0615 -0.0648)
OKLCHoklch(66.52% 0.089 226.5)
XYZxyz(25.0822, 30.2610, 53.2244)
Luminance0.3026 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519FBE #BE7051
analogous
#51BEA6 #519FBE #5168BE
triadic
#519FBE #BE519F #9FBE51
tetradic
#519FBE #A651BE #BE7051 #68BE51
square
#519FBE #A651BE #BE7051 #68BE51
split-complementary
#519FBE #BE5168 #BEA651
monochromatic
#28596C #397E99 #519FBE #7EB8CF #AAD0DF

Accessibility & contrast

On white

2.98
#519FBE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.05
#519FBE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FBE
7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519FBE#FFFFFF#000000##000000
##519FBE1.002.987.057.05
#FFFFFF2.981.0021.0021.00
#0000007.0521.001.001.00
##0000007.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E9CC0
Deuteranopia (green-blind)
#7F90BE
Tritanopia (blue-blind)
#00A8A9
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #519fbe;
/* rgb */ color: rgb(81, 159, 190);
/* oklch */ color: oklch(66.5% 0.089 226.5);
Tailwind
colors: {
  custom: {
    50: '#8bbbd1',
    500: '#519fbe',
    950: '#000000',
  },
}
SCSS
$custom: #519fbe;
$custom-light: #8bbbd1;
$custom-dark: #000000;
JSON
{
  "hex": "#519fbe",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 190
  },
  "hsl": {
    "h": 197.064,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.66524,
    "c": 0.08932,
    "h": 226.5
  },
  "luminance": 0.30263
}

Semantic roles & 50–950 ramp

primary
#519FBE
secondary
#CDAB9E
accent
#7853D5
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0D1114
muted
#7D8082

Preview Lab

Preview with #519FBE

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

Preview Lab → · Contrast checker → · Palette generator →

#519FBE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva