#519ED8#519ED8

#519ED8 is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.5% C 0.115 H 243.5°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#519ED8
RGBrgb(81, 158, 216)
HSLhsl(206, 63%, 58%)
HSVhsv(206, 63%, 85%)
CMYKcmyk(62.5%, 26.9%, 0%, 15.3%)
CIE-LABlab(62.64, -6.24, -36.61)
CIE-LCHlch(62.64, 37.13, 260.33°)
OKLaboklab(67.48% -0.0514 -0.103)
OKLCHoklch(67.48% 0.115 243.5)
XYZxyz(28.0102, 31.1582, 69.4904)
Luminance0.3116 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519ED8 #D88B51
analogous
#51D8CE #519ED8 #515AD8
triadic
#519ED8 #D8519E #9ED851
tetradic
#519ED8 #CE51D8 #D88B51 #5AD851
square
#519ED8 #CE51D8 #D88B51 #5AD851
split-complementary
#519ED8 #D8515A #D8CE51
monochromatic
#205F8F #2B80C1 #519ED8 #83BAE3 #B5D6EE

Accessibility & contrast

On white

2.90
#519ED8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.23
#519ED8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519ED8
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519ED8#FFFFFF#000000##000000
##519ED81.002.907.237.23
#FFFFFF2.901.0021.0021.00
#0000007.2321.001.001.00
##0000007.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#849FDB
Deuteranopia (green-blind)
#7292D7
Tritanopia (blue-blind)
#00ACB2
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #519ed8;
/* rgb */ color: rgb(81, 158, 216);
/* oklch */ color: oklch(67.5% 0.115 243.5);
Tailwind
colors: {
  custom: {
    50: '#8ebae4',
    500: '#519ed8',
    950: '#000000',
  },
}
SCSS
$custom: #519ed8;
$custom-light: #8ebae4;
$custom-dark: #000000;
JSON
{
  "hex": "#519ed8",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 216
  },
  "hsl": {
    "h": 205.778,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.67477,
    "c": 0.11514,
    "h": 243.5
  },
  "luminance": 0.31161
}

Semantic roles & 50–950 ramp

primary
#519ED8
secondary
#DDBFA8
accent
#8841E6
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #519ED8

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

Preview Lab → · Contrast checker → · Palette generator →

#519ED8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva