#528ED8#528ED8

#528ED8 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.9% C 0.128 H 254.6°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#528ED8
RGB	rgb(82, 142, 216)
HSL	hsl(213, 63%, 58%)
HSV	hsv(213, 62%, 85%)
CMYK	cmyk(62%, 34.3%, 0%, 15.3%)
CIE-LAB	lab(58.13, 3.15, -43.69)
CIE-LCH	lch(58.13, 43.80, 274.12°)
OKLab	oklab(63.94% -0.034 -0.1237)
OKLCH	oklch(63.94% 0.128 254.6)
XYZ	xyz(25.5429, 26.0953, 68.6432)
Luminance	0.2610 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528ED8 #D89C52

analogous

#52D1D8 #528ED8 #5952D8

triadic

#528ED8 #D8528E #8ED852

tetradic

#528ED8 #D852D1 #D89C52 #52D859

square

#528ED8 #D852D1 #D89C52 #52D859

split-complementary

#528ED8 #D85952 #D1D852

monochromatic

#20528F #2C6FC1 #528ED8 #84AFE3 #B6CFEF

Accessibility & contrast

On white

3.38

#528ED8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#528ED8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528ED8

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528ED8	#FFFFFF	#000000	##000000
##528ED8	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E93DB

Deuteranopia (green-blind)

#5C86D6

Tritanopia (blue-blind)

#009FA9

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #528ed8;
/* rgb */ color: rgb(82, 142, 216);
/* oklch */ color: oklch(63.9% 0.128 254.6);

Tailwind

colors: {
  custom: {
    50: '#8eaee4',
    500: '#528ed8',
    950: '#000000',
  },
}

SCSS

$custom: #528ed8;
$custom-light: #8eaee4;
$custom-dark: #000000;

JSON

{
  "hex": "#528ed8",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 216
  },
  "hsl": {
    "h": 213.134,
    "s": 63.208,
    "l": 58.431
  },
  "oklch": {
    "l": 0.63941,
    "c": 0.12829,
    "h": 254.6
  },
  "luminance": 0.26098
}

Semantic roles & 50–950 ramp

primary

#528ED8

secondary

#DDC6A8

accent

#9D42E6

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1015

muted

#7E7F84

Preview Lab

Preview with #528ED8

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

Preview Lab → · Contrast checker → · Palette generator →