#528DE7#528DE7

#528DE7 is a light, vivid blue. Relative luminance 0.266; OKLCH L 64.6% C 0.149 H 258.6°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#528DE7
RGB	rgb(82, 141, 231)
HSL	hsl(216, 76%, 61%)
HSV	hsv(216, 65%, 91%)
CMYK	cmyk(64.5%, 39%, 0%, 9.4%)
CIE-LAB	lab(58.61, 8.79, -51.28)
CIE-LCH	lch(58.61, 52.03, 279.72°)
OKLab	oklab(64.57% -0.0294 -0.1459)
OKLCH	oklch(64.57% 0.149 258.6)
XYZ	xyz(27.4232, 26.6105, 79.2769)
Luminance	0.2661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DE7 #E7AC52

analogous

#52D7E7 #528DE7 #6252E7

triadic

#528DE7 #E7528D #8DE752

tetradic

#528DE7 #E752D7 #E7AC52 #52E762

square

#528DE7 #E752D7 #E7AC52 #52E762

split-complementary

#528DE7 #E76252 #D7E752

monochromatic

#1750A7 #1F6ADD #528DE7 #88B0EE #BDD4F6

Accessibility & contrast

On white

3.32

#528DE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#528DE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DE7

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DE7	#FFFFFF	#000000	##000000
##528DE7	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6595EB

Deuteranopia (green-blind)

#4F87E5

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #528de7;
/* rgb */ color: rgb(82, 141, 231);
/* oklch */ color: oklch(64.6% 0.149 258.6);

Tailwind

colors: {
  custom: {
    50: '#90adef',
    500: '#528de7',
    950: '#000000',
  },
}

SCSS

$custom: #528de7;
$custom-light: #90adef;
$custom-dark: #000000;

JSON

{
  "hex": "#528de7",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 231
  },
  "hsl": {
    "h": 216.242,
    "s": 75.635,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64567,
    "c": 0.14887,
    "h": 258.6
  },
  "luminance": 0.26613
}

Semantic roles & 50–950 ramp

primary

#528DE7

secondary

#E6D0AF

accent

#880ED8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528DE7

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

Preview Lab → · Contrast checker → · Palette generator →