#528CD1#528CD1

#528CD1 is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.1% C 0.121 H 253.8°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#528CD1
RGB	rgb(82, 140, 209)
HSL	hsl(213, 58%, 57%)
HSV	hsv(213, 61%, 82%)
CMYK	cmyk(60.8%, 33%, 0%, 18%)
CIE-LAB	lab(57.22, 2.00, -41.18)
CIE-LCH	lch(57.22, 41.23, 272.78°)
OKLab	oklab(63.12% -0.0337 -0.1164)
OKLCH	oklch(63.12% 0.121 253.8)
XYZ	xyz(24.3622, 25.1512, 63.8800)
Luminance	0.2515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528CD1 #D19752

analogous

#52CCD1 #528CD1 #5752D1

triadic

#528CD1 #D1528C #8CD152

tetradic

#528CD1 #D152CC #D19752 #52D157

square

#528CD1 #D152CC #D19752 #52D157

split-complementary

#528CD1 #D15752 #CCD152

monochromatic

#235085 #306DB6 #528CD1 #82ACDE #B3CCEB

Accessibility & contrast

On white

3.48

#528CD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#528CD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CD1

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528CD1	#FFFFFF	#000000	##000000
##528CD1	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)

#6F90D4

Deuteranopia (green-blind)

#5E84D0

Tritanopia (blue-blind)

#009CA5

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #528cd1;
/* rgb */ color: rgb(82, 140, 209);
/* oklch */ color: oklch(63.1% 0.121 253.8);

Tailwind

colors: {
  custom: {
    50: '#8daddf',
    500: '#528cd1',
    950: '#000000',
  },
}

SCSS

$custom: #528cd1;
$custom-light: #8daddf;
$custom-dark: #000000;

JSON

{
  "hex": "#528cd1",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 209
  },
  "hsl": {
    "h": 212.598,
    "s": 57.991,
    "l": 57.059
  },
  "oklch": {
    "l": 0.63122,
    "c": 0.12121,
    "h": 253.8
  },
  "luminance": 0.25153
}

Semantic roles & 50–950 ramp

primary

#528CD1

secondary

#D9C2A6

accent

#9B47E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528CD1

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

Preview Lab → · Contrast checker → · Palette generator →