#528DB7#528DB7

#528DB7 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.1% C 0.089 H 241.2°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#528DB7
RGB	rgb(82, 141, 183)
HSL	hsl(205, 41%, 52%)
HSV	hsv(205, 55%, 72%)
CMYK	cmyk(55.2%, 23%, 0%, 28.2%)
CIE-LAB	lab(56.35, -6.96, -27.83)
CIE-LCH	lch(56.35, 28.69, 255.96°)
OKLab	oklab(62.05% -0.0428 -0.0778)
OKLCH	oklch(62.05% 0.089 241.2)
XYZ	xyz(21.5487, 24.2606, 48.3378)
Luminance	0.2426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DB7 #B77C52

analogous

#52B7AE #528DB7 #525BB7

triadic

#528DB7 #B7528D #8DB752

tetradic

#528DB7 #AE52B7 #B77C52 #5BB752

square

#528DB7 #AE52B7 #B77C52 #5BB752

split-complementary

#528DB7 #B7525B #B7AE52

monochromatic

#2A4C65 #3C6D90 #528DB7 #7DA9C9 #A8C6DB

Accessibility & contrast

On white

3.59

#528DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#528DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DB7

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DB7	#FFFFFF	#000000	##000000
##528DB7	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8DB9

Deuteranopia (green-blind)

#6D83B6

Tritanopia (blue-blind)

#03979B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528db7;
/* rgb */ color: rgb(82, 141, 183);
/* oklch */ color: oklch(62.1% 0.089 241.2);

Tailwind

colors: {
  custom: {
    50: '#8aaecc',
    500: '#528db7',
    950: '#000000',
  },
}

SCSS

$custom: #528db7;
$custom-light: #8aaecc;
$custom-dark: #000000;

JSON

{
  "hex": "#528db7",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 183
  },
  "hsl": {
    "h": 204.95,
    "s": 41.224,
    "l": 51.961
  },
  "oklch": {
    "l": 0.62051,
    "c": 0.08881,
    "h": 241.2
  },
  "luminance": 0.24262
}

Semantic roles & 50–950 ramp

primary

#528DB7

secondary

#C9AF9C

accent

#8A57D1

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #528DB7

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

Preview Lab → · Contrast checker → · Palette generator →