#528BB6#528BB6

#528BB6 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.5% C 0.089 H 242.6°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#528BB6
RGBrgb(82, 139, 182)
HSLhsl(206, 41%, 52%)
HSVhsv(206, 55%, 71%)
CMYKcmyk(54.9%, 23.6%, 0%, 28.6%)
CIE-LABlab(55.72, -6.14, -28.24)
CIE-LCHlch(55.72, 28.89, 257.74°)
OKLaboklab(61.54% -0.0408 -0.079)
OKLCHoklch(61.54% 0.089 242.6)
XYZxyz(21.1527, 23.6347, 47.6942)
Luminance0.2364 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#528BB6 #B67D52
analogous
#52B6AF #528BB6 #5259B6
triadic
#528BB6 #B6528B #8BB652
tetradic
#528BB6 #AF52B6 #B67D52 #59B652
square
#528BB6 #AF52B6 #B67D52 #59B652
split-complementary
#528BB6 #B65259 #B6AF52
monochromatic
#2A4B64 #3C6B8F #528BB6 #7DA8C8 #A8C5DA

Accessibility & contrast

On white

3.67
#528BB6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.73
#528BB6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BB6
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##528BB6#FFFFFF#000000##000000
##528BB61.003.675.735.73
#FFFFFF3.671.0021.0021.00
#0000005.7321.001.001.00
##0000005.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#788BB8
Deuteranopia (green-blind)
#6B81B5
Tritanopia (blue-blind)
#08959A
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #528bb6;
/* rgb */ color: rgb(82, 139, 182);
/* oklch */ color: oklch(61.5% 0.089 242.6);
Tailwind
colors: {
  custom: {
    50: '#8aaccc',
    500: '#528bb6',
    950: '#000000',
  },
}
SCSS
$custom: #528bb6;
$custom-light: #8aaccc;
$custom-dark: #000000;
JSON
{
  "hex": "#528bb6",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 182
  },
  "hsl": {
    "h": 205.8,
    "s": 40.65,
    "l": 51.765
  },
  "oklch": {
    "l": 0.61541,
    "c": 0.08891,
    "h": 242.6
  },
  "luminance": 0.23636
}

Semantic roles & 50–950 ramp

primary
#528BB6
secondary
#C8AF9C
accent
#8B57D1
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #528BB6

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

Preview Lab → · Contrast checker → · Palette generator →

#528BB6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva