#528AFC#528AFC

#528AFC is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.2% C 0.180 H 262.8°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#528AFC
RGB	rgb(82, 138, 252)
HSL	hsl(220, 97%, 65%)
HSV	hsv(220, 67%, 99%)
CMYK	cmyk(67.5%, 45.2%, 0%, 1.2%)
CIE-LAB	lab(58.97, 17.78, -62.32)
CIE-LCH	lch(58.97, 64.81, 285.93°)
OKLab	oklab(65.22% -0.0227 -0.1784)
OKLCH	oklch(65.22% 0.18 262.8)
XYZ	xyz(30.1326, 26.9960, 95.6993)
Luminance	0.2700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528AFC #FCC452

analogous

#52DFFC #528AFC #6F52FC

triadic

#528AFC #FC528A #8AFC52

tetradic

#528AFC #FC52DF #FCC452 #52FC6F

square

#528AFC #FC52DF #FCC452 #52FC6F

split-complementary

#528AFC #FC6F52 #DFFC52

monochromatic

#0447D0 #1661FB #528AFC #8EB3FD #CADBFE

Accessibility & contrast

On white

3.28

#528AFC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#528AFC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528AFC

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528AFC	#FFFFFF	#000000	##000000
##528AFC	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5096FF

Deuteranopia (green-blind)

#2E87FA

Tritanopia (blue-blind)

#00A4B7

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #528afc;
/* rgb */ color: rgb(82, 138, 252);
/* oklch */ color: oklch(65.2% 0.180 262.8);

Tailwind

colors: {
  custom: {
    50: '#94abfe',
    500: '#528afc',
    950: '#000000',
  },
}

SCSS

$custom: #528afc;
$custom-light: #94abfe;
$custom-dark: #000000;

JSON

{
  "hex": "#528afc",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 252
  },
  "hsl": {
    "h": 220.235,
    "s": 96.591,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65223,
    "c": 0.17981,
    "h": 262.8
  },
  "luminance": 0.26999
}

Semantic roles & 50–950 ramp

primary

#528AFC

secondary

#F1DFB8

accent

#9A00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1018

muted

#7E7F86

Preview Lab

Preview with #528AFC

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

Preview Lab → · Contrast checker → · Palette generator →