#509AC7#509AC7

#509AC7 is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.7% C 0.100 H 237.6°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#509AC7
RGBrgb(80, 154, 199)
HSLhsl(203, 52%, 55%)
HSVhsv(203, 60%, 78%)
CMYKcmyk(59.8%, 22.6%, 0%, 22%)
CIE-LABlab(60.73, -9.64, -30.10)
CIE-LCHlch(60.73, 31.61, 252.24°)
OKLaboklab(65.71% -0.0534 -0.0843)
OKLCHoklch(65.71% 0.1 237.6)
XYZxyz(25.1688, 28.9378, 58.2809)
Luminance0.2894 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509AC7 #C77D50
analogous
#50C7B8 #509AC7 #505FC7
triadic
#509AC7 #C7509A #9AC750
tetradic
#509AC7 #B850C7 #C77D50 #5FC750
square
#509AC7 #B850C7 #C77D50 #5FC750
split-complementary
#509AC7 #C7505F #C7B850
monochromatic
#265877 #357BA5 #509AC7 #7EB5D6 #ADD0E5

Accessibility & contrast

On white

3.09
#509AC7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.79
#509AC7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509AC7
6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509AC7#FFFFFF#000000##000000
##509AC71.003.096.796.79
#FFFFFF3.091.0021.0021.00
#0000006.7921.001.001.00
##0000006.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8599C9
Deuteranopia (green-blind)
#758DC6
Tritanopia (blue-blind)
#00A6A9
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #509ac7;
/* rgb */ color: rgb(80, 154, 199);
/* oklch */ color: oklch(65.7% 0.100 237.6);
Tailwind
colors: {
  custom: {
    50: '#8bb7d8',
    500: '#509ac7',
    950: '#000000',
  },
}
SCSS
$custom: #509ac7;
$custom-light: #8bb7d8;
$custom-dark: #000000;
JSON
{
  "hex": "#509ac7",
  "rgb": {
    "r": 80,
    "g": 154,
    "b": 199
  },
  "hsl": {
    "h": 202.689,
    "s": 51.515,
    "l": 54.706
  },
  "oklch": {
    "l": 0.65714,
    "c": 0.0998,
    "h": 237.6
  },
  "luminance": 0.2894
}

Semantic roles & 50–950 ramp

primary
#509AC7
secondary
#D2B3A0
accent
#834DDB
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1114
muted
#7E8083

Preview Lab

Preview with #509AC7

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

Preview Lab → · Contrast checker → · Palette generator →

#509AC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva