#519AD7#519AD7

#519AD7 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.5% C 0.117 H 246.0°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX#519AD7
RGBrgb(81, 154, 215)
HSLhsl(207, 63%, 58%)
HSVhsv(207, 62%, 84%)
CMYKcmyk(62.3%, 28.4%, 0%, 15.7%)
CIE-LABlab(61.45, -4.30, -37.91)
CIE-LCHlch(61.45, 38.15, 263.52°)
OKLaboklab(66.52% -0.0475 -0.1068)
OKLCHoklch(66.52% 0.117 246)
XYZxyz(27.2101, 29.7642, 68.5879)
Luminance0.2977 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519AD7 #D78E51
analogous
#51D7D1 #519AD7 #5157D7
triadic
#519AD7 #D7519A #9AD751
tetradic
#519AD7 #D151D7 #D78E51 #57D751
square
#519AD7 #D151D7 #D78E51 #57D751
split-complementary
#519AD7 #D75157 #D7D151
monochromatic
#205C8D #2C7CBF #519AD7 #83B7E2 #B5D4EE

Accessibility & contrast

On white

3.02
#519AD7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.95
#519AD7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519AD7
6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519AD7#FFFFFF#000000##000000
##519AD71.003.026.956.95
#FFFFFF3.021.0021.0021.00
#0000006.9521.001.001.00
##0000006.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F9CDA
Deuteranopia (green-blind)
#6D8ED6
Tritanopia (blue-blind)
#00A9AF
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #519ad7;
/* rgb */ color: rgb(81, 154, 215);
/* oklch */ color: oklch(66.5% 0.117 246.0);
Tailwind
colors: {
  custom: {
    50: '#8eb7e3',
    500: '#519ad7',
    950: '#000000',
  },
}
SCSS
$custom: #519ad7;
$custom-light: #8eb7e3;
$custom-dark: #000000;
JSON
{
  "hex": "#519ad7",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 215
  },
  "hsl": {
    "h": 207.313,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.66523,
    "c": 0.11692,
    "h": 246
  },
  "luminance": 0.29767
}

Semantic roles & 50–950 ramp

primary
#519AD7
secondary
#DDC0A7
accent
#8D42E6
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #519AD7

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

Preview Lab → · Contrast checker → · Palette generator →

#519AD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva