#528EA9#528EA9

#528EA9 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.7% C 0.075 H 228.8°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX#528EA9
RGBrgb(82, 142, 169)
HSLhsl(199, 35%, 49%)
HSVhsv(199, 51%, 66%)
CMYKcmyk(51.5%, 16%, 0%, 33.7%)
CIE-LABlab(56.09, -11.80, -20.24)
CIE-LCHlch(56.09, 23.43, 239.75°)
OKLaboklab(61.66% -0.0491 -0.0561)
OKLCHoklch(61.66% 0.075 228.8)
XYZxyz(20.3115, 24.0027, 41.0911)
Luminance0.2400 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#528EA9 #A96D52
analogous
#52A999 #528EA9 #5263A9
triadic
#528EA9 #A9528E #8EA952
tetradic
#528EA9 #9952A9 #A96D52 #63A952
square
#528EA9 #9952A9 #A96D52 #63A952
split-complementary
#528EA9 #A95263 #A99952
monochromatic
#2A4957 #3E6B80 #528EA9 #7AA9BE #A3C4D2

Accessibility & contrast

On white

3.62
#528EA9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.80
#528EA9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528EA9
5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##528EA9#FFFFFF#000000##000000
##528EA91.003.625.805.80
#FFFFFF3.621.0021.0021.00
#0000005.8021.001.001.00
##0000005.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#808CAA
Deuteranopia (green-blind)
#7482A9
Tritanopia (blue-blind)
#209697
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #528ea9;
/* rgb */ color: rgb(82, 142, 169);
/* oklch */ color: oklch(61.7% 0.075 228.8);
Tailwind
colors: {
  custom: {
    50: '#88afc2',
    500: '#528ea9',
    950: '#000000',
  },
}
SCSS
$custom: #528ea9;
$custom-light: #88afc2;
$custom-dark: #000000;
JSON
{
  "hex": "#528ea9",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 169
  },
  "hsl": {
    "h": 198.621,
    "s": 34.661,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61664,
    "c": 0.07458,
    "h": 228.8
  },
  "luminance": 0.24004
}

Semantic roles & 50–950 ramp

primary
#528EA9
secondary
#C0A497
accent
#7F5DCB
background
#F8FAFB
surface
#F0F4F7
border
#CBCED0
text
#0C1012
muted
#7D7F81

Preview Lab

Preview with #528EA9

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

Preview Lab → · Contrast checker → · Palette generator →

#528EA9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva