#528AED#528AED

#528AED is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.3% C 0.160 H 260.9°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#528AED
RGB	rgb(82, 138, 237)
HSL	hsl(218, 81%, 63%)
HSV	hsv(218, 65%, 93%)
CMYK	cmyk(65.4%, 41.8%, 0%, 7.1%)
CIE-LAB	lab(58.12, 12.63, -55.41)
CIE-LCH	lch(58.12, 56.83, 282.84°)
OKLab	oklab(64.29% -0.0253 -0.1581)
OKLCH	oklch(64.29% 0.16 260.9)
XYZ	xyz(27.8488, 26.0825, 83.6711)
Luminance	0.2609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528AED #EDB552

analogous

#52D7ED #528AED #6852ED

triadic

#528AED #ED528A #8AED52

tetradic

#528AED #ED52D7 #EDB552 #52ED68

square

#528AED #ED52D7 #EDB552 #52ED68

split-complementary

#528AED #ED6852 #D7ED52

monochromatic

#134CB2 #1B65E7 #528AED #89AFF3 #C1D5F9

Accessibility & contrast

On white

3.38

#528AED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#528AED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528AED

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528AED	#FFFFFF	#000000	##000000
##528AED	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)

#5C93F1

Deuteranopia (green-blind)

#4385EB

Tritanopia (blue-blind)

#00A1B0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #528aed;
/* rgb */ color: rgb(82, 138, 237);
/* oklch */ color: oklch(64.3% 0.160 260.9);

Tailwind

colors: {
  custom: {
    50: '#91abf3',
    500: '#528aed',
    950: '#000000',
  },
}

SCSS

$custom: #528aed;
$custom-light: #91abf3;
$custom-dark: #000000;

JSON

{
  "hex": "#528aed",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 237
  },
  "hsl": {
    "h": 218.323,
    "s": 81.152,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64288,
    "c": 0.16008,
    "h": 260.9
  },
  "luminance": 0.26085
}

Semantic roles & 50–950 ramp

primary

#528AED

secondary

#EAD5B1

accent

#9008DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #528AED

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

Preview Lab → · Contrast checker → · Palette generator →