#528FDA#528FDA

#528FDA is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.3% C 0.130 H 254.6°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#528FDA
RGB	rgb(82, 143, 218)
HSL	hsl(213, 65%, 59%)
HSV	hsv(213, 62%, 85%)
CMYK	cmyk(62.4%, 34.4%, 0%, 14.5%)
CIE-LAB	lab(58.51, 3.23, -44.21)
CIE-LCH	lch(58.51, 44.32, 274.17°)
OKLab	oklab(64.27% -0.0345 -0.1252)
OKLCH	oklch(64.27% 0.13 254.6)
XYZ	xyz(25.9525, 26.4983, 70.0631)
Luminance	0.2650 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FDA #DA9D52

analogous

#52D3DA #528FDA #5952DA

triadic

#528FDA #DA528F #8FDA52

tetradic

#528FDA #DA52D3 #DA9D52 #52DA59

square

#528FDA #DA52D3 #DA9D52 #52DA59

split-complementary

#528FDA #DA5952 #D3DA52

monochromatic

#1F5392 #2A6FC5 #528FDA #84B0E5 #B7D0F0

Accessibility & contrast

On white

3.33

#528FDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#528FDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FDA

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FDA	#FFFFFF	#000000	##000000
##528FDA	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F94DD

Deuteranopia (green-blind)

#5C87D8

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #528fda;
/* rgb */ color: rgb(82, 143, 218);
/* oklch */ color: oklch(64.3% 0.130 254.6);

Tailwind

colors: {
  custom: {
    50: '#8eafe6',
    500: '#528fda',
    950: '#000000',
  },
}

SCSS

$custom: #528fda;
$custom-light: #8eafe6;
$custom-dark: #000000;

JSON

{
  "hex": "#528fda",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 218
  },
  "hsl": {
    "h": 213.088,
    "s": 64.762,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64269,
    "c": 0.12987,
    "h": 254.6
  },
  "luminance": 0.26501
}

Semantic roles & 50–950 ramp

primary

#528FDA

secondary

#DFC7A9

accent

#9D40E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #528FDA

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

Preview Lab → · Contrast checker → · Palette generator →