#519DBE#519DBE

#519DBE is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.1% C 0.090 H 228.6°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#519DBE
RGBrgb(81, 157, 190)
HSLhsl(198, 46%, 53%)
HSVhsv(198, 57%, 75%)
CMYKcmyk(57.4%, 17.4%, 0%, 25.5%)
CIE-LABlab(61.29, -13.89, -24.18)
CIE-LCHlch(61.29, 27.89, 240.12°)
OKLaboklab(66.05% -0.0593 -0.0673)
OKLCHoklch(66.05% 0.09 228.6)
XYZxyz(24.7410, 29.5787, 53.1106)
Luminance0.2958 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519DBE #BE7251
analogous
#51BEA8 #519DBE #5166BE
triadic
#519DBE #BE519D #9DBE51
tetradic
#519DBE #A851BE #BE7251 #66BE51
square
#519DBE #A851BE #BE7251 #66BE51
split-complementary
#519DBE #BE5166 #BEA851
monochromatic
#28586C #397C99 #519DBE #7EB6CF #AACFDF

Accessibility & contrast

On white

3.04
#519DBE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.92
#519DBE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519DBE
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519DBE#FFFFFF#000000##000000
##519DBE1.003.046.926.92
#FFFFFF3.041.0021.0021.00
#0000006.9221.001.001.00
##0000006.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C9BC0
Deuteranopia (green-blind)
#7C8FBE
Tritanopia (blue-blind)
#00A6A8
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #519dbe;
/* rgb */ color: rgb(81, 157, 190);
/* oklch */ color: oklch(66.1% 0.090 228.6);
Tailwind
colors: {
  custom: {
    50: '#8bbad1',
    500: '#519dbe',
    950: '#000000',
  },
}
SCSS
$custom: #519dbe;
$custom-light: #8bbad1;
$custom-dark: #000000;
JSON
{
  "hex": "#519dbe",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 190
  },
  "hsl": {
    "h": 198.165,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.66054,
    "c": 0.08972,
    "h": 228.6
  },
  "luminance": 0.29581
}

Semantic roles & 50–950 ramp

primary
#519DBE
secondary
#CDAC9E
accent
#7A53D5
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0D1114
muted
#7D8082

Preview Lab

Preview with #519DBE

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

Preview Lab → · Contrast checker → · Palette generator →

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