#528CD9#528CD9

#528CD9 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.6% C 0.132 H 256.1°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#528CD9
RGBrgb(82, 140, 217)
HSLhsl(214, 64%, 59%)
HSVhsv(214, 62%, 85%)
CMYKcmyk(62.2%, 35.5%, 0%, 14.9%)
CIE-LABlab(57.61, 4.66, -45.06)
CIE-LCHlch(57.61, 45.30, 275.91°)
OKLaboklab(63.56% -0.0316 -0.1277)
OKLCHoklch(63.56% 0.132 256.1)
XYZxyz(25.3777, 25.5574, 69.2279)
Luminance0.2556 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#528CD9 #D99F52
analogous
#52CFD9 #528CD9 #5B52D9
triadic
#528CD9 #D9528C #8CD952
tetradic
#528CD9 #D952CF #D99F52 #52D95B
square
#528CD9 #D952CF #D99F52 #52D95B
split-complementary
#528CD9 #D95B52 #CFD952
monochromatic
#205091 #2B6CC3 #528CD9 #84ADE4 #B6CFEF

Accessibility & contrast

On white

3.44
#528CD9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.11
#528CD9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CD9
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##528CD9#FFFFFF#000000##000000
##528CD91.003.446.116.11
#FFFFFF3.441.0021.0021.00
#0000006.1121.001.001.00
##0000006.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B91DC
Deuteranopia (green-blind)
#5885D7
Tritanopia (blue-blind)
#009EA8
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #528cd9;
/* rgb */ color: rgb(82, 140, 217);
/* oklch */ color: oklch(63.6% 0.132 256.1);
Tailwind
colors: {
  custom: {
    50: '#8eade5',
    500: '#528cd9',
    950: '#000000',
  },
}
SCSS
$custom: #528cd9;
$custom-light: #8eade5;
$custom-dark: #000000;
JSON
{
  "hex": "#528cd9",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 217
  },
  "hsl": {
    "h": 214.222,
    "s": 63.981,
    "l": 58.627
  },
  "oklch": {
    "l": 0.63556,
    "c": 0.13158,
    "h": 256.1
  },
  "luminance": 0.2556
}

Semantic roles & 50–950 ramp

primary
#528CD9
secondary
#DEC7A9
accent
#A041E7
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #528CD9

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

Preview Lab → · Contrast checker → · Palette generator →

#528CD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva