#519FE0#519FE0

#519FE0 is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.1% C 0.124 H 246.1°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#519FE0
RGBrgb(81, 159, 224)
HSLhsl(207, 70%, 60%)
HSVhsv(207, 64%, 88%)
CMYKcmyk(63.8%, 29%, 0%, 12.2%)
CIE-LABlab(63.28, -4.19, -40.04)
CIE-LCHlch(63.28, 40.26, 264.03°)
OKLaboklab(68.1% -0.05 -0.1129)
OKLCHoklch(68.1% 0.124 246.1)
XYZxyz(29.2410, 31.9245, 75.1276)
Luminance0.3193 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519FE0 #E09251
analogous
#51E0DA #519FE0 #5157E0
triadic
#519FE0 #E0519F #9FE051
tetradic
#519FE0 #DA51E0 #E09251 #57E051
square
#519FE0 #DA51E0 #E09251 #57E051
split-complementary
#519FE0 #E05157 #E0DA51
monochromatic
#1C619B #2582CF #519FE0 #85BCE9 #B9D8F3

Accessibility & contrast

On white

2.84
#519FE0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.39
#519FE0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FE0
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519FE0#FFFFFF#000000##000000
##519FE01.002.847.397.39
#FFFFFF2.841.0021.0021.00
#0000007.3921.001.001.00
##0000007.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#82A1E3
Deuteranopia (green-blind)
#6F93DF
Tritanopia (blue-blind)
#00AFB6
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #519fe0;
/* rgb */ color: rgb(81, 159, 224);
/* oklch */ color: oklch(68.1% 0.124 246.1);
Tailwind
colors: {
  custom: {
    50: '#8fbbea',
    500: '#519fe0',
    950: '#000000',
  },
}
SCSS
$custom: #519fe0;
$custom-light: #8fbbea;
$custom-dark: #000000;
JSON
{
  "hex": "#519fe0",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 224
  },
  "hsl": {
    "h": 207.273,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.68098,
    "c": 0.12353,
    "h": 246.1
  },
  "luminance": 0.31927
}

Semantic roles & 50–950 ramp

primary
#519FE0
secondary
#E2C4AB
accent
#8C3BED
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #519FE0

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

Preview Lab → · Contrast checker → · Palette generator →

#519FE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva