#528BD8#528BD8

#528BD8 is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.3% C 0.131 H 256.4°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#528BD8
RGB	rgb(82, 139, 216)
HSL	hsl(214, 63%, 58%)
HSV	hsv(214, 62%, 85%)
CMYK	cmyk(62%, 35.6%, 0%, 15.3%)
CIE-LAB	lab(57.28, 4.92, -45.02)
CIE-LCH	lch(57.28, 45.29, 276.23°)
OKLab	oklab(63.28% -0.0308 -0.1276)
OKLCH	oklch(63.28% 0.131 256.4)
XYZ	xyz(25.1025, 25.2146, 68.4965)
Luminance	0.2522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BD8 #D89F52

analogous

#52CED8 #528BD8 #5C52D8

triadic

#528BD8 #D8528B #8BD852

tetradic

#528BD8 #D852CE #D89F52 #52D85C

square

#528BD8 #D852CE #D89F52 #52D85C

split-complementary

#528BD8 #D85C52 #CED852

monochromatic

#20508F #2C6BC1 #528BD8 #84ACE3 #B6CEEF

Accessibility & contrast

On white

3.47

#528BD8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#528BD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BD8

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BD8	#FFFFFF	#000000	##000000
##528BD8	1.00	3.47	6.04	6.04
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A90DB

Deuteranopia (green-blind)

#5884D6

Tritanopia (blue-blind)

#009DA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #528bd8;
/* rgb */ color: rgb(82, 139, 216);
/* oklch */ color: oklch(63.3% 0.131 256.4);

Tailwind

colors: {
  custom: {
    50: '#8eace4',
    500: '#528bd8',
    950: '#000000',
  },
}

SCSS

$custom: #528bd8;
$custom-light: #8eace4;
$custom-dark: #000000;

JSON

{
  "hex": "#528bd8",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 216
  },
  "hsl": {
    "h": 214.478,
    "s": 63.208,
    "l": 58.431
  },
  "oklch": {
    "l": 0.63282,
    "c": 0.13131,
    "h": 256.4
  },
  "luminance": 0.25217
}

Semantic roles & 50–950 ramp

primary

#528BD8

secondary

#DDC7A8

accent

#A042E6

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1015

muted

#7E7F84

Preview Lab

Preview with #528BD8

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

Preview Lab → · Contrast checker → · Palette generator →