#528BE6#528BE6

#528BE6 is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.1% C 0.150 H 259.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#528BE6
RGB	rgb(82, 139, 230)
HSL	hsl(217, 75%, 61%)
HSV	hsv(217, 64%, 90%)
CMYK	cmyk(64.3%, 39.6%, 0%, 9.8%)
CIE-LAB	lab(58.01, 9.64, -51.69)
CIE-LCH	lch(58.01, 52.58, 280.57°)
OKLab	oklab(64.08% -0.0276 -0.1471)
OKLCH	oklch(64.08% 0.15 259.4)
XYZ	xyz(26.9901, 25.9696, 78.4378)
Luminance	0.2597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BE6 #E6AD52

analogous

#52D5E6 #528BE6 #6352E6

triadic

#528BE6 #E6528B #8BE652

tetradic

#528BE6 #E652D5 #E6AD52 #52E663

square

#528BE6 #E652D5 #E6AD52 #52E663

split-complementary

#528BE6 #E66352 #D5E652

monochromatic

#184FA6 #2068DB #528BE6 #87AFEE #BDD3F5

Accessibility & contrast

On white

3.39

#528BE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#528BE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BE6

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BE6	#FFFFFF	#000000	##000000
##528BE6	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6293EA

Deuteranopia (green-blind)

#4C85E4

Tritanopia (blue-blind)

#00A0AD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #528be6;
/* rgb */ color: rgb(82, 139, 230);
/* oklch */ color: oklch(64.1% 0.150 259.4);

Tailwind

colors: {
  custom: {
    50: '#90acee',
    500: '#528be6',
    950: '#000000',
  },
}

SCSS

$custom: #528be6;
$custom-light: #90acee;
$custom-dark: #000000;

JSON

{
  "hex": "#528be6",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 230
  },
  "hsl": {
    "h": 216.892,
    "s": 74.747,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64081,
    "c": 0.14972,
    "h": 259.4
  },
  "luminance": 0.25972
}

Semantic roles & 50–950 ramp

primary

#528BE6

secondary

#E6D0AE

accent

#8A0FD7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528BE6

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

Preview Lab → · Contrast checker → · Palette generator →