#528CE2#528CE2

#528CE2 is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.1% C 0.143 H 258.1°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#528CE2
RGB	rgb(82, 140, 226)
HSL	hsl(216, 71%, 60%)
HSV	hsv(216, 64%, 89%)
CMYK	cmyk(63.7%, 38.1%, 0%, 11.4%)
CIE-LAB	lab(58.07, 7.69, -49.36)
CIE-LCH	lch(58.07, 49.95, 278.86°)
OKLab	oklab(64.06% -0.0295 -0.1403)
OKLCH	oklch(64.06% 0.143 258.1)
XYZ	xyz(26.5803, 26.0385, 75.5619)
Luminance	0.2604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528CE2 #E2A852

analogous

#52D4E2 #528CE2 #6052E2

triadic

#528CE2 #E2528C #8CE252

tetradic

#528CE2 #E252D4 #E2A852 #52E260

square

#528CE2 #E252D4 #E2A852 #52E260

split-complementary

#528CE2 #E26052 #D4E252

monochromatic

#1B509F #236AD3 #528CE2 #86AFEB #BBD2F4

Accessibility & contrast

On white

3.38

#528CE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#528CE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CE2

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528CE2	#FFFFFF	#000000	##000000
##528CE2	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6693E5

Deuteranopia (green-blind)

#5185E0

Tritanopia (blue-blind)

#00A0AC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #528ce2;
/* rgb */ color: rgb(82, 140, 226);
/* oklch */ color: oklch(64.1% 0.143 258.1);

Tailwind

colors: {
  custom: {
    50: '#90adeb',
    500: '#528ce2',
    950: '#000000',
  },
}

SCSS

$custom: #528ce2;
$custom-light: #90adeb;
$custom-dark: #000000;

JSON

{
  "hex": "#528ce2",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 226
  },
  "hsl": {
    "h": 215.833,
    "s": 71.287,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64063,
    "c": 0.14337,
    "h": 258.1
  },
  "luminance": 0.26041
}

Semantic roles & 50–950 ramp

primary

#528CE2

secondary

#E3CDAC

accent

#8612D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528CE2

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

Preview Lab → · Contrast checker → · Palette generator →