#528DE8#528DE8

#528DE8 is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.6% C 0.150 H 258.8°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#528DE8
RGB	rgb(82, 141, 232)
HSL	hsl(216, 77%, 62%)
HSV	hsv(216, 65%, 91%)
CMYK	cmyk(64.7%, 39.2%, 0%, 9%)
CIE-LAB	lab(58.66, 9.13, -51.76)
CIE-LCH	lch(58.66, 52.55, 280.00°)
OKLab	oklab(64.63% -0.0292 -0.1473)
OKLCH	oklch(64.63% 0.15 258.8)
XYZ	xyz(27.5648, 26.6671, 80.0229)
Luminance	0.2667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DE8 #E8AD52

analogous

#52D8E8 #528DE8 #6252E8

triadic

#528DE8 #E8528D #8DE852

tetradic

#528DE8 #E852D8 #E8AD52 #52E862

square

#528DE8 #E852D8 #E8AD52 #52E862

split-complementary

#528DE8 #E86252 #D8E852

monochromatic

#1650A9 #1E6ADF #528DE8 #88B1EF #BED4F6

Accessibility & contrast

On white

3.32

#528DE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#528DE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DE8

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DE8	#FFFFFF	#000000	##000000
##528DE8	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6495EC

Deuteranopia (green-blind)

#4E87E6

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #528de8;
/* rgb */ color: rgb(82, 141, 232);
/* oklch */ color: oklch(64.6% 0.150 258.8);

Tailwind

colors: {
  custom: {
    50: '#90adf0',
    500: '#528de8',
    950: '#000000',
  },
}

SCSS

$custom: #528de8;
$custom-light: #90adf0;
$custom-dark: #000000;

JSON

{
  "hex": "#528de8",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 232
  },
  "hsl": {
    "h": 216.4,
    "s": 76.531,
    "l": 61.569
  },
  "oklch": {
    "l": 0.64625,
    "c": 0.15018,
    "h": 258.8
  },
  "luminance": 0.2667
}

Semantic roles & 50–950 ramp

primary

#528DE8

secondary

#E7D1AF

accent

#890DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528DE8

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

Preview Lab → · Contrast checker → · Palette generator →