#528CE7#528CE7

#528CE7 is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.4% C 0.150 H 259.1°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#528CE7
RGB	rgb(82, 140, 231)
HSL	hsl(217, 76%, 61%)
HSV	hsv(217, 65%, 91%)
CMYK	cmyk(64.5%, 39.4%, 0%, 9.4%)
CIE-LAB	lab(58.34, 9.39, -51.72)
CIE-LCH	lch(58.34, 52.57, 280.28°)
OKLab	oklab(64.35% -0.0284 -0.1472)
OKLCH	oklch(64.35% 0.15 259.1)
XYZ	xyz(27.2764, 26.3169, 79.2280)
Luminance	0.2632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528CE7 #E7AD52

analogous

#52D7E7 #528CE7 #6352E7

triadic

#528CE7 #E7528C #8CE752

tetradic

#528CE7 #E752D7 #E7AD52 #52E763

square

#528CE7 #E752D7 #E7AD52 #52E763

split-complementary

#528CE7 #E76352 #D7E752

monochromatic

#174FA7 #1F69DD #528CE7 #88B0EE #BDD3F6

Accessibility & contrast

On white

3.35

#528CE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#528CE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CE7

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528CE7	#FFFFFF	#000000	##000000
##528CE7	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6394EB

Deuteranopia (green-blind)

#4D86E5

Tritanopia (blue-blind)

#00A1AE

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #528ce7;
/* rgb */ color: rgb(82, 140, 231);
/* oklch */ color: oklch(64.4% 0.150 259.1);

Tailwind

colors: {
  custom: {
    50: '#90adef',
    500: '#528ce7',
    950: '#000000',
  },
}

SCSS

$custom: #528ce7;
$custom-light: #90adef;
$custom-dark: #000000;

JSON

{
  "hex": "#528ce7",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 231
  },
  "hsl": {
    "h": 216.644,
    "s": 75.635,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64353,
    "c": 0.14994,
    "h": 259.1
  },
  "luminance": 0.2632
}

Semantic roles & 50–950 ramp

primary

#528CE7

secondary

#E6D1AF

accent

#890ED8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528CE7

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

Preview Lab → · Contrast checker → · Palette generator →