#509AD4#509AD4

#509AD4 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.3% C 0.114 H 244.4°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#509AD4
RGBrgb(80, 154, 212)
HSLhsl(206, 61%, 57%)
HSVhsv(206, 62%, 83%)
CMYKcmyk(62.3%, 27.4%, 0%, 16.9%)
CIE-LABlab(61.28, -5.46, -36.51)
CIE-LCHlch(61.28, 36.92, 261.49°)
OKLaboklab(66.33% -0.0492 -0.1028)
OKLCHoklch(66.33% 0.114 244.4)
XYZxyz(26.7431, 29.5675, 66.5723)
Luminance0.2957 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509AD4 #D48A50
analogous
#50D4CC #509AD4 #5058D4
triadic
#509AD4 #D4509A #9AD450
tetradic
#509AD4 #CC50D4 #D48A50 #58D450
square
#509AD4 #CC50D4 #D48A50 #58D450
split-complementary
#509AD4 #D45058 #D4CC50
monochromatic
#215B88 #2E7CB9 #509AD4 #81B6E0 #B2D3EC

Accessibility & contrast

On white

3.04
#509AD4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.91
#509AD4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509AD4
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509AD4#FFFFFF#000000##000000
##509AD41.003.046.916.91
#FFFFFF3.041.0021.0021.00
#0000006.9121.001.001.00
##0000006.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#809BD7
Deuteranopia (green-blind)
#6F8ED3
Tritanopia (blue-blind)
#00A8AE
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #509ad4;
/* rgb */ color: rgb(80, 154, 212);
/* oklch */ color: oklch(66.3% 0.114 244.4);
Tailwind
colors: {
  custom: {
    50: '#8db7e1',
    500: '#509ad4',
    950: '#000000',
  },
}
SCSS
$custom: #509ad4;
$custom-light: #8db7e1;
$custom-dark: #000000;
JSON
{
  "hex": "#509ad4",
  "rgb": {
    "r": 80,
    "g": 154,
    "b": 212
  },
  "hsl": {
    "h": 206.364,
    "s": 60.55,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66334,
    "c": 0.11394,
    "h": 244.4
  },
  "luminance": 0.2957
}

Semantic roles & 50–950 ramp

primary
#509AD4
secondary
#DBBDA5
accent
#8A44E4
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #509AD4

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

Preview Lab → · Contrast checker → · Palette generator →

#509AD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva