#528FDC#528FDC

#528FDC is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.4% C 0.132 H 255.1°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#528FDC
RGB	rgb(82, 143, 220)
HSL	hsl(213, 66%, 59%)
HSV	hsv(213, 63%, 86%)
CMYK	cmyk(62.7%, 35%, 0%, 13.7%)
CIE-LAB	lab(58.61, 3.89, -45.17)
CIE-LCH	lch(58.61, 45.33, 274.93°)
OKLab	oklab(64.38% -0.034 -0.128)
OKLCH	oklch(64.38% 0.132 255.1)
XYZ	xyz(26.2157, 26.6036, 71.4497)
Luminance	0.2661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FDC #DC9F52

analogous

#52D4DC #528FDC #5A52DC

triadic

#528FDC #DC528F #8FDC52

tetradic

#528FDC #DC52D4 #DC9F52 #52DC5A

square

#528FDC #DC52D4 #DC9F52 #52DC5A

split-complementary

#528FDC #DC5A52 #D4DC52

monochromatic

#1E5395 #296FC8 #528FDC #85B0E6 #B8D1F1

Accessibility & contrast

On white

3.32

#528FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#528FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FDC

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FDC	#FFFFFF	#000000	##000000
##528FDC	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E94DF

Deuteranopia (green-blind)

#5B87DA

Tritanopia (blue-blind)

#00A1AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #528fdc;
/* rgb */ color: rgb(82, 143, 220);
/* oklch */ color: oklch(64.4% 0.132 255.1);

Tailwind

colors: {
  custom: {
    50: '#8fafe7',
    500: '#528fdc',
    950: '#000000',
  },
}

SCSS

$custom: #528fdc;
$custom-light: #8fafe7;
$custom-dark: #000000;

JSON

{
  "hex": "#528fdc",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 220
  },
  "hsl": {
    "h": 213.478,
    "s": 66.346,
    "l": 59.216
  },
  "oklch": {
    "l": 0.64379,
    "c": 0.13245,
    "h": 255.1
  },
  "luminance": 0.26606
}

Semantic roles & 50–950 ramp

primary

#528FDC

secondary

#E0C8AA

accent

#9E3FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #528FDC

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

Preview Lab → · Contrast checker → · Palette generator →