#528AE8#528AE8

#528AE8 is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.0% C 0.153 H 260.2°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#528AE8
RGB	rgb(82, 138, 232)
HSL	hsl(218, 77%, 62%)
HSV	hsv(218, 65%, 91%)
CMYK	cmyk(64.7%, 40.5%, 0%, 9%)
CIE-LAB	lab(57.84, 10.92, -53.07)
CIE-LCH	lch(57.84, 54.18, 281.63°)
OKLab	oklab(63.99% -0.0262 -0.1512)
OKLCH	oklch(63.99% 0.153 260.2)
XYZ	xyz(27.1285, 25.7944, 79.8774)
Luminance	0.2580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528AE8 #E8B052

analogous

#52D5E8 #528AE8 #6552E8

triadic

#528AE8 #E8528A #8AE852

tetradic

#528AE8 #E852D5 #E8B052 #52E865

square

#528AE8 #E852D5 #E8B052 #52E865

split-complementary

#528AE8 #E86552 #D5E852

monochromatic

#164DA9 #1E66DF #528AE8 #88AFEF #BED3F6

Accessibility & contrast

On white

3.41

#528AE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#528AE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528AE8

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528AE8	#FFFFFF	#000000	##000000
##528AE8	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F92EC

Deuteranopia (green-blind)

#4985E6

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #528ae8;
/* rgb */ color: rgb(82, 138, 232);
/* oklch */ color: oklch(64.0% 0.153 260.2);

Tailwind

colors: {
  custom: {
    50: '#91abf0',
    500: '#528ae8',
    950: '#000000',
  },
}

SCSS

$custom: #528ae8;
$custom-light: #91abf0;
$custom-dark: #000000;

JSON

{
  "hex": "#528ae8",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 232
  },
  "hsl": {
    "h": 217.6,
    "s": 76.531,
    "l": 61.569
  },
  "oklch": {
    "l": 0.63987,
    "c": 0.15346,
    "h": 260.2
  },
  "luminance": 0.25797
}

Semantic roles & 50–950 ramp

primary

#528AE8

secondary

#E7D2AF

accent

#8D0DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528AE8

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

Preview Lab → · Contrast checker → · Palette generator →