#528BE8#528BE8

#528BE8 is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.2% C 0.152 H 259.7°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#528BE8
RGB	rgb(82, 139, 232)
HSL	hsl(217, 77%, 62%)
HSV	hsv(217, 65%, 91%)
CMYK	cmyk(64.7%, 40.1%, 0%, 9%)
CIE-LAB	lab(58.12, 10.32, -52.63)
CIE-LCH	lch(58.12, 53.63, 281.10°)
OKLab	oklab(64.2% -0.0272 -0.1499)
OKLCH	oklch(64.2% 0.152 259.7)
XYZ	xyz(27.2726, 26.0826, 79.9255)
Luminance	0.2609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BE8 #E8AF52

analogous

#52D6E8 #528BE8 #6452E8

triadic

#528BE8 #E8528B #8BE852

tetradic

#528BE8 #E852D6 #E8AF52 #52E864

square

#528BE8 #E852D6 #E8AF52 #52E864

split-complementary

#528BE8 #E86452 #D6E852

monochromatic

#164EA9 #1E67DF #528BE8 #88AFEF #BED3F6

Accessibility & contrast

On white

3.38

#528BE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#528BE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BE8

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BE8	#FFFFFF	#000000	##000000
##528BE8	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6193EC

Deuteranopia (green-blind)

#4A85E6

Tritanopia (blue-blind)

#00A0AE

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #528be8;
/* rgb */ color: rgb(82, 139, 232);
/* oklch */ color: oklch(64.2% 0.152 259.7);

Tailwind

colors: {
  custom: {
    50: '#91acf0',
    500: '#528be8',
    950: '#000000',
  },
}

SCSS

$custom: #528be8;
$custom-light: #91acf0;
$custom-dark: #000000;

JSON

{
  "hex": "#528be8",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 232
  },
  "hsl": {
    "h": 217.2,
    "s": 76.531,
    "l": 61.569
  },
  "oklch": {
    "l": 0.64199,
    "c": 0.15236,
    "h": 259.7
  },
  "luminance": 0.26085
}

Semantic roles & 50–950 ramp

primary

#528BE8

secondary

#E7D2AF

accent

#8B0DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528BE8

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

Preview Lab → · Contrast checker → · Palette generator →