#509CE0#509CE0

#509CE0 is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.4% C 0.126 H 247.9°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX#509CE0
RGBrgb(80, 156, 224)
HSLhsl(208, 70%, 60%)
HSVhsv(208, 64%, 88%)
CMYKcmyk(64.3%, 30.4%, 0%, 12.2%)
CIE-LABlab(62.39, -2.66, -41.44)
CIE-LCHlch(62.39, 41.52, 266.33°)
OKLaboklab(67.39% -0.0476 -0.117)
OKLCHoklch(67.39% 0.126 247.9)
XYZxyz(28.6463, 30.8614, 74.9537)
Luminance0.3086 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509CE0 #E09450
analogous
#50E0DC #509CE0 #5054E0
triadic
#509CE0 #E0509C #9CE050
tetradic
#509CE0 #DC50E0 #E09450 #54E050
square
#509CE0 #DC50E0 #E09450 #54E050
split-complementary
#509CE0 #E05054 #E0DC50
monochromatic
#1B5E9A #257ECE #509CE0 #84B9E9 #B8D7F2

Accessibility & contrast

On white

2.93
#509CE0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.17
#509CE0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509CE0
7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509CE0#FFFFFF#000000##000000
##509CE01.002.937.177.17
#FFFFFF2.931.0021.0021.00
#0000007.1721.001.001.00
##0000007.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E9FE3
Deuteranopia (green-blind)
#6B91DF
Tritanopia (blue-blind)
#00ACB4
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #509ce0;
/* rgb */ color: rgb(80, 156, 224);
/* oklch */ color: oklch(67.4% 0.126 247.9);
Tailwind
colors: {
  custom: {
    50: '#8eb8ea',
    500: '#509ce0',
    950: '#000000',
  },
}
SCSS
$custom: #509ce0;
$custom-light: #8eb8ea;
$custom-dark: #000000;
JSON
{
  "hex": "#509ce0",
  "rgb": {
    "r": 80,
    "g": 156,
    "b": 224
  },
  "hsl": {
    "h": 208.333,
    "s": 69.903,
    "l": 59.608
  },
  "oklch": {
    "l": 0.67387,
    "c": 0.12637,
    "h": 247.9
  },
  "luminance": 0.30864
}

Semantic roles & 50–950 ramp

primary
#509CE0
secondary
#E2C4AA
accent
#8F3BED
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #509CE0

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

Preview Lab → · Contrast checker → · Palette generator →

#509CE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva