#509DB6#509DB6

#509DB6 is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.7% C 0.084 H 221.6°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX#509DB6
RGBrgb(80, 157, 182)
HSLhsl(195, 41%, 51%)
HSVhsv(195, 56%, 71%)
CMYKcmyk(56%, 13.7%, 0%, 28.6%)
CIE-LABlab(60.95, -16.52, -20.20)
CIE-LCHlch(60.95, 26.09, 230.72°)
OKLaboklab(65.68% -0.063 -0.0561)
OKLCHoklch(65.68% 0.084 221.6)
XYZxyz(23.8055, 29.1946, 48.6275)
Luminance0.2920 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509DB6 #B66950
analogous
#50B69C #509DB6 #506AB6
triadic
#509DB6 #B6509D #9DB650
tetradic
#509DB6 #9C50B6 #B66950 #6AB650
square
#509DB6 #9C50B6 #B66950 #6AB650
split-complementary
#509DB6 #B6506A #B69C50
monochromatic
#295463 #3B798E #509DB6 #7BB5C8 #A6CDDA

Accessibility & contrast

On white

3.07
#509DB6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.84
#509DB6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509DB6
6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509DB6#FFFFFF#000000##000000
##509DB61.003.076.846.84
#FFFFFF3.071.0021.0021.00
#0000006.8421.001.001.00
##0000006.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E99B7
Deuteranopia (green-blind)
#7F8EB6
Tritanopia (blue-blind)
#00A5A5
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #509db6;
/* rgb */ color: rgb(80, 157, 182);
/* oklch */ color: oklch(65.7% 0.084 221.6);
Tailwind
colors: {
  custom: {
    50: '#89bacc',
    500: '#509db6',
    950: '#000000',
  },
}
SCSS
$custom: #509db6;
$custom-light: #89bacc;
$custom-dark: #000000;
JSON
{
  "hex": "#509db6",
  "rgb": {
    "r": 80,
    "g": 157,
    "b": 182
  },
  "hsl": {
    "h": 194.706,
    "s": 41.129,
    "l": 51.373
  },
  "oklch": {
    "l": 0.65677,
    "c": 0.08436,
    "h": 221.6
  },
  "luminance": 0.29197
}

Semantic roles & 50–950 ramp

primary
#509DB6
secondary
#C7A59A
accent
#7557D1
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082

Preview Lab

Preview with #509DB6

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

Preview Lab → · Contrast checker → · Palette generator →

#509DB6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva