#528BD7#528BD7

#528BD7 is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.2% C 0.130 H 256.2°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#528BD7
RGB	rgb(82, 139, 215)
HSL	hsl(214, 62%, 58%)
HSV	hsv(214, 62%, 84%)
CMYK	cmyk(61.9%, 35.3%, 0%, 15.7%)
CIE-LAB	lab(57.23, 4.58, -44.54)
CIE-LCH	lch(57.23, 44.77, 275.87°)
OKLab	oklab(63.23% -0.0311 -0.1262)
OKLCH	oklch(63.23% 0.13 256.2)
XYZ	xyz(24.9736, 25.1631, 67.8177)
Luminance	0.2516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BD7 #D79E52

analogous

#52CDD7 #528BD7 #5B52D7

triadic

#528BD7 #D7528B #8BD752

tetradic

#528BD7 #D752CD #D79E52 #52D75B

square

#528BD7 #D752CD #D79E52 #52D75B

split-complementary

#528BD7 #D75B52 #CDD752

monochromatic

#21508E #2C6BC0 #528BD7 #84ACE2 #B5CEEE

Accessibility & contrast

On white

3.48

#528BD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#528BD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BD7

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BD7	#FFFFFF	#000000	##000000
##528BD7	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A90DA

Deuteranopia (green-blind)

#5884D5

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #528bd7;
/* rgb */ color: rgb(82, 139, 215);
/* oklch */ color: oklch(63.2% 0.130 256.2);

Tailwind

colors: {
  custom: {
    50: '#8eace3',
    500: '#528bd7',
    950: '#000000',
  },
}

SCSS

$custom: #528bd7;
$custom-light: #8eace3;
$custom-dark: #000000;

JSON

{
  "hex": "#528bd7",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 215
  },
  "hsl": {
    "h": 214.286,
    "s": 62.441,
    "l": 58.235
  },
  "oklch": {
    "l": 0.63227,
    "c": 0.12999,
    "h": 256.2
  },
  "luminance": 0.25165
}

Semantic roles & 50–950 ramp

primary

#528BD7

secondary

#DDC6A8

accent

#A042E6

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528BD7

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

Preview Lab → · Contrast checker → · Palette generator →