#528DE2#528DE2

#528DE2 is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.3% C 0.142 H 257.6°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#528DE2
RGB	rgb(82, 141, 226)
HSL	hsl(215, 71%, 60%)
HSV	hsv(215, 64%, 89%)
CMYK	cmyk(63.7%, 37.6%, 0%, 11.4%)
CIE-LAB	lab(58.35, 7.09, -48.92)
CIE-LCH	lch(58.35, 49.43, 278.25°)
OKLab	oklab(64.28% -0.0305 -0.139)
OKLCH	oklch(64.28% 0.142 257.6)
XYZ	xyz(26.7271, 26.3320, 75.6108)
Luminance	0.2633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DE2 #E2A752

analogous

#52D5E2 #528DE2 #5F52E2

triadic

#528DE2 #E2528D #8DE252

tetradic

#528DE2 #E252D5 #E2A752 #52E25F

square

#528DE2 #E252D5 #E2A752 #52E25F

split-complementary

#528DE2 #E25F52 #D5E252

monochromatic

#1B519F #236CD3 #528DE2 #86B0EB #BBD2F4

Accessibility & contrast

On white

3.35

#528DE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#528DE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DE2

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DE2	#FFFFFF	#000000	##000000
##528DE2	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6894E5

Deuteranopia (green-blind)

#5386E0

Tritanopia (blue-blind)

#00A0AD

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #528de2;
/* rgb */ color: rgb(82, 141, 226);
/* oklch */ color: oklch(64.3% 0.142 257.6);

Tailwind

colors: {
  custom: {
    50: '#90adeb',
    500: '#528de2',
    950: '#000000',
  },
}

SCSS

$custom: #528de2;
$custom-light: #90adeb;
$custom-dark: #000000;

JSON

{
  "hex": "#528de2",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 226
  },
  "hsl": {
    "h": 215.417,
    "s": 71.287,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64279,
    "c": 0.14231,
    "h": 257.6
  },
  "luminance": 0.26335
}

Semantic roles & 50–950 ramp

primary

#528DE2

secondary

#E3CDAC

accent

#8412D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528DE2

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

Preview Lab → · Contrast checker → · Palette generator →