#528DE0#528DE0

#528DE0 is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.2% C 0.140 H 257.2°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#528DE0
RGB	rgb(82, 141, 224)
HSL	hsl(215, 70%, 60%)
HSV	hsv(215, 63%, 88%)
CMYK	cmyk(63.4%, 37.1%, 0%, 12.2%)
CIE-LAB	lab(58.25, 6.42, -47.97)
CIE-LCH	lch(58.25, 48.39, 277.62°)
OKLab	oklab(64.17% -0.031 -0.1362)
OKLCH	oklch(64.17% 0.14 257.2)
XYZ	xyz(26.4543, 26.2229, 74.1739)
Luminance	0.2622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DE0 #E0A552

analogous

#52D4E0 #528DE0 #5E52E0

triadic

#528DE0 #E0528D #8DE052

tetradic

#528DE0 #E052D4 #E0A552 #52E05E

square

#528DE0 #E052D4 #E0A552 #52E05E

split-complementary

#528DE0 #E05E52 #D4E052

monochromatic

#1C519C #256CD0 #528DE0 #86AFE9 #BAD1F3

Accessibility & contrast

On white

3.36

#528DE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#528DE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DE0

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DE0	#FFFFFF	#000000	##000000
##528DE0	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6993E3

Deuteranopia (green-blind)

#5586DE

Tritanopia (blue-blind)

#00A0AC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #528de0;
/* rgb */ color: rgb(82, 141, 224);
/* oklch */ color: oklch(64.2% 0.140 257.2);

Tailwind

colors: {
  custom: {
    50: '#8fadea',
    500: '#528de0',
    950: '#000000',
  },
}

SCSS

$custom: #528de0;
$custom-light: #8fadea;
$custom-dark: #000000;

JSON

{
  "hex": "#528de0",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 224
  },
  "hsl": {
    "h": 215.07,
    "s": 69.608,
    "l": 60
  },
  "oklch": {
    "l": 0.64166,
    "c": 0.1397,
    "h": 257.2
  },
  "luminance": 0.26225
}

Semantic roles & 50–950 ramp

primary

#528DE0

secondary

#E2CCAC

accent

#A33BEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528DE0

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

Preview Lab → · Contrast checker → · Palette generator →