#528DCB#528DCB

#528DCB is a light, moderate cyan. Relative luminance 0.252; OKLCH L 63.0% C 0.113 H 251.1°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#528DCB
RGB	rgb(82, 141, 203)
HSL	hsl(211, 54%, 56%)
HSV	hsv(211, 60%, 80%)
CMYK	cmyk(59.6%, 30.5%, 0%, 20.4%)
CIE-LAB	lab(57.22, -0.56, -37.80)
CIE-LCH	lch(57.22, 37.81, 269.15°)
OKLab	oklab(63.03% -0.0365 -0.1066)
OKLCH	oklch(63.03% 0.113 251.1)
XYZ	xyz(23.7802, 25.1532, 60.0902)
Luminance	0.2515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DCB #CB9052

analogous

#52C9CB #528DCB #5352CB

triadic

#528DCB #CB528D #8DCB52

tetradic

#528DCB #CB52C9 #CB9052 #52CB53

square

#528DCB #CB52C9 #CB9052 #52CB53

split-complementary

#528DCB #CB5352 #C9CB52

monochromatic

#26507D #346EAC #528DCB #81ACD9 #B0CBE7

Accessibility & contrast

On white

3.48

#528DCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#528DCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DCB

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

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

#7390CE

Deuteranopia (green-blind)

#6384CA

Tritanopia (blue-blind)

#009BA3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #528dcb;
/* rgb */ color: rgb(82, 141, 203);
/* oklch */ color: oklch(63.0% 0.113 251.1);

Tailwind

colors: {
  custom: {
    50: '#8caedb',
    500: '#528dcb',
    950: '#000000',
  },
}

SCSS

$custom: #528dcb;
$custom-light: #8caedb;
$custom-dark: #000000;

JSON

{
  "hex": "#528dcb",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 203
  },
  "hsl": {
    "h": 210.744,
    "s": 53.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6303,
    "c": 0.11266,
    "h": 251.1
  },
  "luminance": 0.25155
}

Semantic roles & 50–950 ramp

primary

#528DCB

secondary

#D5BDA3

accent

#964BDD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528DCB

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

Preview Lab → · Contrast checker → · Palette generator →