#528DDB#528DDB

#528DDB is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.9% C 0.133 H 256.0°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#528DDB
RGB	rgb(82, 141, 219)
HSL	hsl(214, 66%, 59%)
HSV	hsv(214, 63%, 86%)
CMYK	cmyk(62.6%, 35.6%, 0%, 14.1%)
CIE-LAB	lab(57.99, 4.74, -45.57)
CIE-LCH	lch(57.99, 45.82, 275.94°)
OKLab	oklab(63.89% -0.0322 -0.1292)
OKLCH	oklch(63.89% 0.133 256)
XYZ	xyz(25.7861, 25.9556, 70.6551)
Luminance	0.2596 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DDB #DBA052

analogous

#52D1DB #528DDB #5C52DB

triadic

#528DDB #DB528D #8DDB52

tetradic

#528DDB #DB52D1 #DBA052 #52DB5C

square

#528DDB #DB52D1 #DBA052 #52DB5C

split-complementary

#528DDB #DB5C52 #D1DB52

monochromatic

#1F5194 #296DC6 #528DDB #85AEE6 #B7D0F0

Accessibility & contrast

On white

3.39

#528DDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#528DDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DDB

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DDB	#FFFFFF	#000000	##000000
##528DDB	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B92DE

Deuteranopia (green-blind)

#5985D9

Tritanopia (blue-blind)

#009FAA

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #528ddb;
/* rgb */ color: rgb(82, 141, 219);
/* oklch */ color: oklch(63.9% 0.133 256.0);

Tailwind

colors: {
  custom: {
    50: '#8fade6',
    500: '#528ddb',
    950: '#000000',
  },
}

SCSS

$custom: #528ddb;
$custom-light: #8fade6;
$custom-dark: #000000;

JSON

{
  "hex": "#528ddb",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 219
  },
  "hsl": {
    "h": 214.161,
    "s": 65.55,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63886,
    "c": 0.13317,
    "h": 256
  },
  "luminance": 0.25958
}

Semantic roles & 50–950 ramp

primary

#528DDB

secondary

#DFC8AA

accent

#A03FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #528DDB

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

Preview Lab → · Contrast checker → · Palette generator →