#519AE7#519AE7

#519AE7 is a light, vivid cyan. Relative luminance 0.306; OKLCH L 67.3% C 0.136 H 251.6°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX#519AE7
RGBrgb(81, 154, 231)
HSLhsl(211, 76%, 61%)
HSVhsv(211, 65%, 91%)
CMYKcmyk(64.9%, 33.3%, 0%, 9.4%)
CIE-LABlab(62.19, 0.99, -45.62)
CIE-LCHlch(62.19, 45.63, 271.24°)
OKLaboklab(67.35% -0.043 -0.1292)
OKLCHoklch(67.35% 0.136 251.6)
XYZxyz(29.3674, 30.6271, 79.9498)
Luminance0.3063 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519AE7 #E79E51
analogous
#51E5E7 #519AE7 #5351E7
triadic
#519AE7 #E7519A #9AE751
tetradic
#519AE7 #E751E5 #E79E51 #51E753
square
#519AE7 #E751E5 #E79E51 #51E753
split-complementary
#519AE7 #E75351 #E5E751
monochromatic
#175DA7 #1E7BDC #519AE7 #87B9EE #BDD8F6

Accessibility & contrast

On white

2.95
#519AE7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.13
#519AE7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519AE7
7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519AE7#FFFFFF#000000##000000
##519AE71.002.957.137.13
#FFFFFF2.951.0021.0021.00
#0000007.1321.001.001.00
##0000007.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#789EEA
Deuteranopia (green-blind)
#6490E5
Tritanopia (blue-blind)
#00ACB6
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #519ae7;
/* rgb */ color: rgb(81, 154, 231);
/* oklch */ color: oklch(67.3% 0.136 251.6);
Tailwind
colors: {
  custom: {
    50: '#90b7ef',
    500: '#519ae7',
    950: '#000000',
  },
}
SCSS
$custom: #519ae7;
$custom-light: #90b7ef;
$custom-dark: #000000;
JSON
{
  "hex": "#519ae7",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 231
  },
  "hsl": {
    "h": 210.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.67349,
    "c": 0.13619,
    "h": 251.6
  },
  "luminance": 0.3063
}

Semantic roles & 50–950 ramp

primary
#519AE7
secondary
#E6CBAE
accent
#750ED8
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #519AE7

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

Preview Lab → · Contrast checker → · Palette generator →

#519AE7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva