#528DB8#528DB8

#528DB8 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.1% C 0.090 H 241.8°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#528DB8
RGB	rgb(82, 141, 184)
HSL	hsl(205, 42%, 52%)
HSV	hsv(205, 55%, 72%)
CMYK	cmyk(55.4%, 23.4%, 0%, 27.8%)
CIE-LAB	lab(56.39, -6.65, -28.34)
CIE-LCH	lch(56.39, 29.11, 256.79°)
OKLab	oklab(62.1% -0.0425 -0.0792)
OKLCH	oklch(62.1% 0.09 241.8)
XYZ	xyz(21.6531, 24.3024, 48.8879)
Luminance	0.2430 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DB8 #B87D52

analogous

#52B8B0 #528DB8 #525AB8

triadic

#528DB8 #B8528D #8DB852

tetradic

#528DB8 #B052B8 #B87D52 #5AB852

square

#528DB8 #B052B8 #B87D52 #5AB852

split-complementary

#528DB8 #B8525A #B8B052

monochromatic

#2A4D66 #3C6D91 #528DB8 #7DAACA #A9C6DC

Accessibility & contrast

On white

3.58

#528DB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#528DB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DB8

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DB8	#FFFFFF	#000000	##000000
##528DB8	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8DBA

Deuteranopia (green-blind)

#6C83B7

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528db8;
/* rgb */ color: rgb(82, 141, 184);
/* oklch */ color: oklch(62.1% 0.090 241.8);

Tailwind

colors: {
  custom: {
    50: '#8aaecd',
    500: '#528db8',
    950: '#000000',
  },
}

SCSS

$custom: #528db8;
$custom-light: #8aaecd;
$custom-dark: #000000;

JSON

{
  "hex": "#528db8",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 184
  },
  "hsl": {
    "h": 205.294,
    "s": 41.803,
    "l": 52.157
  },
  "oklch": {
    "l": 0.62097,
    "c": 0.08992,
    "h": 241.8
  },
  "luminance": 0.24304
}

Semantic roles & 50–950 ramp

primary

#528DB8

secondary

#C9AF9D

accent

#8A56D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #528DB8

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

Preview Lab → · Contrast checker → · Palette generator →