#509EE7#509EE7

#509EE7 is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.2% C 0.133 H 249.0°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#509EE7
RGBrgb(80, 158, 231)
HSLhsl(209, 76%, 61%)
HSVhsv(209, 65%, 91%)
CMYKcmyk(65.4%, 31.6%, 0%, 9.4%)
CIE-LABlab(63.28, -1.47, -43.91)
CIE-LCHlch(63.28, 43.93, 268.08°)
OKLaboklab(68.19% -0.0477 -0.1242)
OKLCHoklch(68.19% 0.133 249)
XYZxyz(29.9536, 31.9257, 80.1695)
Luminance0.3193 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509EE7 #E79950
analogous
#50E7E5 #509EE7 #5052E7
triadic
#509EE7 #E7509E #9EE750
tetradic
#509EE7 #E550E7 #E79950 #52E750
square
#509EE7 #E550E7 #E79950 #52E750
split-complementary
#509EE7 #E75052 #E7E550
monochromatic
#1761A6 #1E80DC #509EE7 #86BCEE #BCDAF6

Accessibility & contrast

On white

2.84
#509EE7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.39
#509EE7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509EE7
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509EE7#FFFFFF#000000##000000
##509EE71.002.847.397.39
#FFFFFF2.841.0021.0021.00
#0000007.3921.001.001.00
##0000007.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7EA1EA
Deuteranopia (green-blind)
#6993E6
Tritanopia (blue-blind)
#00AFB8
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #509ee7;
/* rgb */ color: rgb(80, 158, 231);
/* oklch */ color: oklch(68.2% 0.133 249.0);
Tailwind
colors: {
  custom: {
    50: '#8fbaef',
    500: '#509ee7',
    950: '#000000',
  },
}
SCSS
$custom: #509ee7;
$custom-light: #8fbaef;
$custom-dark: #000000;
JSON
{
  "hex": "#509ee7",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 231
  },
  "hsl": {
    "h": 209.007,
    "s": 75.879,
    "l": 60.98
  },
  "oklch": {
    "l": 0.68194,
    "c": 0.13304,
    "h": 249
  },
  "luminance": 0.31929
}

Semantic roles & 50–950 ramp

primary
#509EE7
secondary
#E6C8AD
accent
#6F0DD8
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #509EE7

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

Preview Lab → · Contrast checker → · Palette generator →

#509EE7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva