#519FE6#519FE6

#519FE6 is a light, vivid cyan. Relative luminance 0.323; OKLCH L 68.4% C 0.131 H 248.3°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#519FE6
RGBrgb(81, 159, 230)
HSLhsl(209, 75%, 61%)
HSVhsv(209, 65%, 90%)
CMYKcmyk(64.8%, 30.9%, 0%, 9.8%)
CIE-LABlab(63.55, -2.21, -42.92)
CIE-LCHlch(63.55, 42.98, 267.05°)
OKLaboklab(68.4% -0.0482 -0.1213)
OKLCHoklch(68.4% 0.131 248.3)
XYZxyz(30.0691, 32.2557, 79.4889)
Luminance0.3226 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519FE6 #E69851
analogous
#51E6E3 #519FE6 #5154E6
triadic
#519FE6 #E6519F #9FE651
tetradic
#519FE6 #E351E6 #E69851 #54E651
square
#519FE6 #E351E6 #E69851 #54E651
split-complementary
#519FE6 #E65154 #E6E351
monochromatic
#1862A5 #1F81DA #519FE6 #87BDEE #BCDAF5

Accessibility & contrast

On white

2.82
#519FE6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.45
#519FE6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FE6
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519FE6#FFFFFF#000000##000000
##519FE61.002.827.457.45
#FFFFFF2.821.0021.0021.00
#0000007.4521.001.001.00
##0000007.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#80A2E9
Deuteranopia (green-blind)
#6B93E5
Tritanopia (blue-blind)
#00B0B8
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #519fe6;
/* rgb */ color: rgb(81, 159, 230);
/* oklch */ color: oklch(68.4% 0.131 248.3);
Tailwind
colors: {
  custom: {
    50: '#90bbee',
    500: '#519fe6',
    950: '#000000',
  },
}
SCSS
$custom: #519fe6;
$custom-light: #90bbee;
$custom-dark: #000000;
JSON
{
  "hex": "#519fe6",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 230
  },
  "hsl": {
    "h": 208.591,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.68403,
    "c": 0.13057,
    "h": 248.3
  },
  "luminance": 0.32259
}

Semantic roles & 50–950 ramp

primary
#519FE6
secondary
#E5C8AD
accent
#6E0ED7
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #519FE6

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

Preview Lab → · Contrast checker → · Palette generator →

#519FE6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva