#528BD0#528BD0

#528BD0 is a light, vivid cyan. Relative luminance 0.248; OKLCH L 62.8% C 0.121 H 254.2°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#528BD0
RGB	rgb(82, 139, 208)
HSL	hsl(213, 57%, 57%)
HSV	hsv(213, 61%, 82%)
CMYK	cmyk(60.6%, 33.2%, 0%, 18.4%)
CIE-LAB	lab(56.89, 2.25, -41.14)
CIE-LCH	lch(56.89, 41.20, 273.14°)
OKLab	oklab(62.85% -0.0329 -0.1163)
OKLCH	oklch(62.85% 0.121 254.2)
XYZ	xyz(24.0934, 24.8109, 63.1816)
Luminance	0.2481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BD0 #D09752

analogous

#52CAD0 #528BD0 #5852D0

triadic

#528BD0 #D0528B #8BD052

tetradic

#528BD0 #D052CA #D09752 #52D058

square

#528BD0 #D052CA #D09752 #52D058

split-complementary

#528BD0 #D05852 #CAD052

monochromatic

#244F84 #316CB4 #528BD0 #82ABDD #B2CCEA

Accessibility & contrast

On white

3.52

#528BD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#528BD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BD0

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BD0	#FFFFFF	#000000	##000000
##528BD0	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8FD3

Deuteranopia (green-blind)

#5D83CF

Tritanopia (blue-blind)

#009BA4

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #528bd0;
/* rgb */ color: rgb(82, 139, 208);
/* oklch */ color: oklch(62.8% 0.121 254.2);

Tailwind

colors: {
  custom: {
    50: '#8dacde',
    500: '#528bd0',
    950: '#000000',
  },
}

SCSS

$custom: #528bd0;
$custom-light: #8dacde;
$custom-dark: #000000;

JSON

{
  "hex": "#528bd0",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 208
  },
  "hsl": {
    "h": 212.857,
    "s": 57.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62846,
    "c": 0.12089,
    "h": 254.2
  },
  "luminance": 0.24813
}

Semantic roles & 50–950 ramp

primary

#528BD0

secondary

#D9C1A5

accent

#9B47E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528BD0

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

Preview Lab → · Contrast checker → · Palette generator →