#509AF3#509AF3

#509AF3 is a light, vivid cyan. Relative luminance 0.313; OKLCH L 68.0% C 0.152 H 254.4°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#509AF3
RGBrgb(80, 154, 243)
HSLhsl(213, 87%, 63%)
HSVhsv(213, 67%, 95%)
CMYKcmyk(67.1%, 36.6%, 0%, 4.7%)
CIE-LABlab(62.75, 4.88, -51.35)
CIE-LCHlch(62.75, 51.59, 275.43°)
OKLaboklab(67.97% -0.0407 -0.146)
OKLCHoklch(67.97% 0.152 254.4)
XYZxyz(31.0356, 31.2845, 89.1795)
Luminance0.3129 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509AF3 #F3A950
analogous
#50EBF3 #509AF3 #5750F3
triadic
#509AF3 #F3509A #9AF350
tetradic
#509AF3 #F350EB #F3A950 #50F357
square
#509AF3 #F350EB #F3A950 #50F357
split-complementary
#509AF3 #F35750 #EBF350
monochromatic
#0D5CBC #1779EF #509AF3 #89BBF7 #C3DCFB

Accessibility & contrast

On white

2.89
#509AF3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.26
#509AF3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509AF3
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509AF3#FFFFFF#000000##000000
##509AF31.002.897.267.26
#FFFFFF2.891.0021.0021.00
#0000007.2621.001.001.00
##0000007.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#72A0F7
Deuteranopia (green-blind)
#5A91F1
Tritanopia (blue-blind)
#00AFBB
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #509af3;
/* rgb */ color: rgb(80, 154, 243);
/* oklch */ color: oklch(68.0% 0.152 254.4);
Tailwind
colors: {
  custom: {
    50: '#91b7f7',
    500: '#509af3',
    950: '#000000',
  },
}
SCSS
$custom: #509af3;
$custom-light: #91b7f7;
$custom-dark: #000000;
JSON
{
  "hex": "#509af3",
  "rgb": {
    "r": 80,
    "g": 154,
    "b": 243
  },
  "hsl": {
    "h": 212.761,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.67967,
    "c": 0.15156,
    "h": 254.4
  },
  "luminance": 0.31288
}

Semantic roles & 50–950 ramp

primary
#509AF3
secondary
#ECD2B2
accent
#7D02E4
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #509AF3

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

Preview Lab → · Contrast checker → · Palette generator →

#509AF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva