#528DB5#528DB5

#528DB5 is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 62.0% C 0.087 H 239.8°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX#528DB5
RGBrgb(82, 141, 181)
HSLhsl(204, 40%, 52%)
HSVhsv(204, 55%, 71%)
CMYKcmyk(54.7%, 22.1%, 0%, 29%)
CIE-LABlab(56.27, -7.59, -26.82)
CIE-LCHlch(56.27, 27.87, 254.21°)
OKLaboklab(61.96% -0.0435 -0.0749)
OKLCHoklch(61.96% 0.087 239.8)
XYZxyz(21.3420, 24.1780, 47.2492)
Luminance0.2418 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#528DB5 #B57A52
analogous
#52B5AB #528DB5 #525CB5
triadic
#528DB5 #B5528D #8DB552
tetradic
#528DB5 #AB52B5 #B57A52 #5CB552
square
#528DB5 #AB52B5 #B57A52 #5CB552
split-complementary
#528DB5 #B5525C #B5AB52
monochromatic
#2A4C62 #3C6D8D #528DB5 #7DA9C7 #A8C5DA

Accessibility & contrast

On white

3.60
#528DB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.84
#528DB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DB5
5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##528DB5#FFFFFF#000000##000000
##528DB51.003.605.845.84
#FFFFFF3.601.0021.0021.00
#0000005.8421.001.001.00
##0000005.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8DB7
Deuteranopia (green-blind)
#6E82B4
Tritanopia (blue-blind)
#0A979A
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #528db5;
/* rgb */ color: rgb(82, 141, 181);
/* oklch */ color: oklch(62.0% 0.087 239.8);
Tailwind
colors: {
  custom: {
    50: '#8aaecb',
    500: '#528db5',
    950: '#000000',
  },
}
SCSS
$custom: #528db5;
$custom-light: #8aaecb;
$custom-dark: #000000;
JSON
{
  "hex": "#528db5",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 181
  },
  "hsl": {
    "h": 204.242,
    "s": 40.081,
    "l": 51.569
  },
  "oklch": {
    "l": 0.61959,
    "c": 0.08663,
    "h": 239.8
  },
  "luminance": 0.2418
}

Semantic roles & 50–950 ramp

primary
#528DB5
secondary
#C7AD9C
accent
#8858D0
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #528DB5

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

Preview Lab → · Contrast checker → · Palette generator →

#528DB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva