#528AF7#528AF7

#528AF7 is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.9% C 0.173 H 262.2°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#528AF7
RGB	rgb(82, 138, 247)
HSL	hsl(220, 91%, 65%)
HSV	hsv(220, 67%, 97%)
CMYK	cmyk(66.8%, 44.1%, 0%, 3.1%)
CIE-LAB	lab(58.68, 16.06, -60.03)
CIE-LCH	lch(58.68, 62.14, 284.98°)
OKLab	oklab(64.91% -0.0235 -0.1717)
OKLCH	oklch(64.91% 0.173 262.2)
XYZ	xyz(29.3507, 26.6833, 91.5812)
Luminance	0.2669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528AF7 #F7BF52

analogous

#52DDF7 #528AF7 #6C52F7

triadic

#528AF7 #F7528A #8AF752

tetradic

#528AF7 #F752DD #F7BF52 #52F76C

square

#528AF7 #F752DD #F7BF52 #52F76C

split-complementary

#528AF7 #F76C52 #DDF752

monochromatic

#0949C5 #1862F4 #528AF7 #8CB2FA #C7D9FC

Accessibility & contrast

On white

3.31

#528AF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#528AF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528AF7

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528AF7	#FFFFFF	#000000	##000000
##528AF7	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5595FB

Deuteranopia (green-blind)

#3786F5

Tritanopia (blue-blind)

#00A3B4

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #528af7;
/* rgb */ color: rgb(82, 138, 247);
/* oklch */ color: oklch(64.9% 0.173 262.2);

Tailwind

colors: {
  custom: {
    50: '#93abfa',
    500: '#528af7',
    950: '#000000',
  },
}

SCSS

$custom: #528af7;
$custom-light: #93abfa;
$custom-dark: #000000;

JSON

{
  "hex": "#528af7",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 247
  },
  "hsl": {
    "h": 219.636,
    "s": 91.16,
    "l": 64.51
  },
  "oklch": {
    "l": 0.64906,
    "c": 0.17326,
    "h": 262.2
  },
  "luminance": 0.26686
}

Semantic roles & 50–950 ramp

primary

#528AF7

secondary

#EFDCB6

accent

#9800E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #528AF7

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

Preview Lab → · Contrast checker → · Palette generator →