#528AE0#528AE0

#528AE0 is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.5% C 0.143 H 258.7°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#528AE0
RGB	rgb(82, 138, 224)
HSL	hsl(216, 70%, 60%)
HSV	hsv(216, 63%, 88%)
CMYK	cmyk(63.4%, 38.4%, 0%, 12.2%)
CIE-LAB	lab(57.42, 8.21, -49.29)
CIE-LCH	lch(57.42, 49.96, 279.45°)
OKLab	oklab(63.52% -0.0279 -0.1401)
OKLCH	oklch(63.52% 0.143 258.7)
XYZ	xyz(26.0179, 25.3502, 74.0285)
Luminance	0.2535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528AE0 #E0A852

analogous

#52D1E0 #528AE0 #6152E0

triadic

#528AE0 #E0528A #8AE052

tetradic

#528AE0 #E052D1 #E0A852 #52E061

square

#528AE0 #E052D1 #E0A852 #52E061

split-complementary

#528AE0 #E06152 #D1E052

monochromatic

#1C4E9C #2568D0 #528AE0 #86ADE9 #BAD0F3

Accessibility & contrast

On white

3.46

#528AE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#528AE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528AE0

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528AE0	#FFFFFF	#000000	##000000
##528AE0	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6491E3

Deuteranopia (green-blind)

#5084DE

Tritanopia (blue-blind)

#009EAA

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #528ae0;
/* rgb */ color: rgb(82, 138, 224);
/* oklch */ color: oklch(63.5% 0.143 258.7);

Tailwind

colors: {
  custom: {
    50: '#8fabea',
    500: '#528ae0',
    950: '#000000',
  },
}

SCSS

$custom: #528ae0;
$custom-light: #8fabea;
$custom-dark: #000000;

JSON

{
  "hex": "#528ae0",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 224
  },
  "hsl": {
    "h": 216.338,
    "s": 69.608,
    "l": 60
  },
  "oklch": {
    "l": 0.63518,
    "c": 0.14288,
    "h": 258.7
  },
  "luminance": 0.25353
}

Semantic roles & 50–950 ramp

primary

#528AE0

secondary

#E2CDAC

accent

#A73BEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528AE0

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

Preview Lab → · Contrast checker → · Palette generator →