#528FBA#528FBA

#528FBA is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.091 H 241.0°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#528FBA
RGBrgb(82, 143, 186)
HSLhsl(205, 43%, 53%)
HSVhsv(205, 56%, 73%)
CMYKcmyk(55.9%, 23.1%, 0%, 27.1%)
CIE-LABlab(57.06, -7.16, -28.44)
CIE-LCHlch(57.06, 29.33, 255.87°)
OKLaboklab(62.65% -0.0441 -0.0795)
OKLCHoklch(62.65% 0.091 241)
XYZxyz(22.1618, 24.9820, 50.0990)
Luminance0.2498 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#528FBA #BA7D52
analogous
#52BAB1 #528FBA #525BBA
triadic
#528FBA #BA528F #8FBA52
tetradic
#528FBA #B152BA #BA7D52 #5BBA52
square
#528FBA #B152BA #BA7D52 #5BBA52
split-complementary
#528FBA #BA525B #BAB152
monochromatic
#2A4E68 #3B6F94 #528FBA #7EABCB #AAC8DD

Accessibility & contrast

On white

3.50
#528FBA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#528FBA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FBA
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##528FBA#FFFFFF#000000##000000
##528FBA1.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C8FBC
Deuteranopia (green-blind)
#6E84B9
Tritanopia (blue-blind)
#009A9D
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #528fba;
/* rgb */ color: rgb(82, 143, 186);
/* oklch */ color: oklch(62.7% 0.091 241.0);
Tailwind
colors: {
  custom: {
    50: '#8aafcf',
    500: '#528fba',
    950: '#000000',
  },
}
SCSS
$custom: #528fba;
$custom-light: #8aafcf;
$custom-dark: #000000;
JSON
{
  "hex": "#528fba",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 186
  },
  "hsl": {
    "h": 204.808,
    "s": 42.975,
    "l": 52.549
  },
  "oklch": {
    "l": 0.62654,
    "c": 0.09095,
    "h": 241
  },
  "luminance": 0.24984
}

Semantic roles & 50–950 ramp

primary
#528FBA
secondary
#CAB09D
accent
#8955D3
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #528FBA

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

Preview Lab → · Contrast checker → · Palette generator →

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