#528DDA#528DDA

#528DDA is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.8% C 0.132 H 255.8°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#528DDA
RGB	rgb(82, 141, 218)
HSL	hsl(214, 65%, 59%)
HSV	hsv(214, 62%, 85%)
CMYK	cmyk(62.4%, 35.3%, 0%, 14.5%)
CIE-LAB	lab(57.95, 4.40, -45.09)
CIE-LCH	lch(57.95, 45.31, 275.58°)
OKLab	oklab(63.83% -0.0324 -0.1278)
OKLCH	oklch(63.83% 0.132 255.8)
XYZ	xyz(25.6549, 25.9031, 69.9639)
Luminance	0.2591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DDA #DA9F52

analogous

#52D1DA #528DDA #5B52DA

triadic

#528DDA #DA528D #8DDA52

tetradic

#528DDA #DA52D1 #DA9F52 #52DA5B

square

#528DDA #DA52D1 #DA9F52 #52DA5B

split-complementary

#528DDA #DA5B52 #D1DA52

monochromatic

#1F5192 #2A6DC5 #528DDA #84AEE5 #B7CFF0

Accessibility & contrast

On white

3.40

#528DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#528DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DDA

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DDA	#FFFFFF	#000000	##000000
##528DDA	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C92DD

Deuteranopia (green-blind)

#5985D8

Tritanopia (blue-blind)

#009FA9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #528dda;
/* rgb */ color: rgb(82, 141, 218);
/* oklch */ color: oklch(63.8% 0.132 255.8);

Tailwind

colors: {
  custom: {
    50: '#8eaee6',
    500: '#528dda',
    950: '#000000',
  },
}

SCSS

$custom: #528dda;
$custom-light: #8eaee6;
$custom-dark: #000000;

JSON

{
  "hex": "#528dda",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 218
  },
  "hsl": {
    "h": 213.971,
    "s": 64.762,
    "l": 58.824
  },
  "oklch": {
    "l": 0.6383,
    "c": 0.13187,
    "h": 255.8
  },
  "luminance": 0.25906
}

Semantic roles & 50–950 ramp

primary

#528DDA

secondary

#DFC7A9

accent

#9F40E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #528DDA

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

Preview Lab → · Contrast checker → · Palette generator →