#528FD0#528FD0

#528FD0 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.7% C 0.117 H 251.5°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#528FD0
RGB	rgb(82, 143, 208)
HSL	hsl(211, 57%, 57%)
HSV	hsv(211, 61%, 82%)
CMYK	cmyk(60.6%, 31.3%, 0%, 18.4%)
CIE-LAB	lab(58.03, -0.09, -39.36)
CIE-LCH	lch(58.03, 39.36, 269.87°)
OKLab	oklab(63.74% -0.0372 -0.1111)
OKLCH	oklch(63.74% 0.117 251.5)
XYZ	xyz(24.6832, 25.9906, 63.3782)
Luminance	0.2599 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FD0 #D09352

analogous

#52CED0 #528FD0 #5452D0

triadic

#528FD0 #D0528F #8FD052

tetradic

#528FD0 #D052CE #D09352 #52D054

square

#528FD0 #D052CE #D09352 #52D054

split-complementary

#528FD0 #D05452 #CED052

monochromatic

#245284 #3170B4 #528FD0 #82AEDD #B2CDEA

Accessibility & contrast

On white

3.39

#528FD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#528FD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FD0

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FD0	#FFFFFF	#000000	##000000
##528FD0	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7392D3

Deuteranopia (green-blind)

#6386CF

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #528fd0;
/* rgb */ color: rgb(82, 143, 208);
/* oklch */ color: oklch(63.7% 0.117 251.5);

Tailwind

colors: {
  custom: {
    50: '#8dafde',
    500: '#528fd0',
    950: '#000000',
  },
}

SCSS

$custom: #528fd0;
$custom-light: #8dafde;
$custom-dark: #000000;

JSON

{
  "hex": "#528fd0",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 208
  },
  "hsl": {
    "h": 210.952,
    "s": 57.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.63737,
    "c": 0.11715,
    "h": 251.5
  },
  "luminance": 0.25993
}

Semantic roles & 50–950 ramp

primary

#528FD0

secondary

#D9C0A5

accent

#9647E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528FD0

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

Preview Lab → · Contrast checker → · Palette generator →