#528DD1#528DD1

#528DD1 is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.3% C 0.120 H 253.2°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#528DD1
RGB	rgb(82, 141, 209)
HSL	hsl(212, 58%, 57%)
HSV	hsv(212, 61%, 82%)
CMYK	cmyk(60.8%, 32.5%, 0%, 18%)
CIE-LAB	lab(57.51, 1.41, -40.74)
CIE-LCH	lch(57.51, 40.76, 271.98°)
OKLab	oklab(63.34% -0.0348 -0.1151)
OKLCH	oklch(63.34% 0.12 253.2)
XYZ	xyz(24.5090, 25.4448, 63.9290)
Luminance	0.2545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DD1 #D19652

analogous

#52CDD1 #528DD1 #5752D1

triadic

#528DD1 #D1528D #8DD152

tetradic

#528DD1 #D152CD #D19652 #52D157

square

#528DD1 #D152CD #D19652 #52D157

split-complementary

#528DD1 #D15752 #CDD152

monochromatic

#235185 #306EB6 #528DD1 #82ADDE #B3CDEB

Accessibility & contrast

On white

3.45

#528DD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#528DD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DD1

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DD1	#FFFFFF	#000000	##000000
##528DD1	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7091D4

Deuteranopia (green-blind)

#5F85D0

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #528dd1;
/* rgb */ color: rgb(82, 141, 209);
/* oklch */ color: oklch(63.3% 0.120 253.2);

Tailwind

colors: {
  custom: {
    50: '#8daedf',
    500: '#528dd1',
    950: '#000000',
  },
}

SCSS

$custom: #528dd1;
$custom-light: #8daedf;
$custom-dark: #000000;

JSON

{
  "hex": "#528dd1",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 209
  },
  "hsl": {
    "h": 212.126,
    "s": 57.991,
    "l": 57.059
  },
  "oklch": {
    "l": 0.63344,
    "c": 0.12026,
    "h": 253.2
  },
  "luminance": 0.25447
}

Semantic roles & 50–950 ramp

primary

#528DD1

secondary

#D9C1A6

accent

#9947E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528DD1

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

Preview Lab → · Contrast checker → · Palette generator →