#528AE7#528AE7

#528AE7 is a light, vivid blue. Relative luminance 0.257; OKLCH L 63.9% C 0.152 H 260.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#528AE7
RGB	rgb(82, 138, 231)
HSL	hsl(217, 76%, 61%)
HSV	hsv(217, 65%, 91%)
CMYK	cmyk(64.5%, 40.3%, 0%, 9.4%)
CIE-LAB	lab(57.79, 10.58, -52.60)
CIE-LCH	lch(57.79, 53.65, 281.38°)
OKLab	oklab(63.93% -0.0264 -0.1498)
OKLCH	oklch(63.93% 0.152 260)
XYZ	xyz(26.9868, 25.7377, 79.1315)
Luminance	0.2574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528AE7 #E7AF52

analogous

#52D5E7 #528AE7 #6552E7

triadic

#528AE7 #E7528A #8AE752

tetradic

#528AE7 #E752D5 #E7AF52 #52E765

square

#528AE7 #E752D5 #E7AF52 #52E765

split-complementary

#528AE7 #E76552 #D5E752

monochromatic

#174DA7 #1F66DD #528AE7 #88AEEE #BDD3F6

Accessibility & contrast

On white

3.42

#528AE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#528AE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528AE7

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528AE7	#FFFFFF	#000000	##000000
##528AE7	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6092EB

Deuteranopia (green-blind)

#4A84E5

Tritanopia (blue-blind)

#009FAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #528ae7;
/* rgb */ color: rgb(82, 138, 231);
/* oklch */ color: oklch(63.9% 0.152 260.0);

Tailwind

colors: {
  custom: {
    50: '#90abef',
    500: '#528ae7',
    950: '#000000',
  },
}

SCSS

$custom: #528ae7;
$custom-light: #90abef;
$custom-dark: #000000;

JSON

{
  "hex": "#528ae7",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 231
  },
  "hsl": {
    "h": 217.45,
    "s": 75.635,
    "l": 61.373
  },
  "oklch": {
    "l": 0.63928,
    "c": 0.15214,
    "h": 260
  },
  "luminance": 0.2574
}

Semantic roles & 50–950 ramp

primary

#528AE7

secondary

#E6D1AF

accent

#8C0ED8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528AE7

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

Preview Lab → · Contrast checker → · Palette generator →