#528BC7#528BC7

#528BC7 is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.4% C 0.109 H 251.1°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#528BC7
RGB	rgb(82, 139, 199)
HSL	hsl(211, 51%, 55%)
HSV	hsv(211, 59%, 78%)
CMYK	cmyk(58.8%, 30.2%, 0%, 22%)
CIE-LAB	lab(56.47, -0.70, -36.73)
CIE-LCH	lch(56.47, 36.74, 268.91°)
OKLab	oklab(62.38% -0.0355 -0.1035)
OKLCH	oklch(62.38% 0.109 251.1)
XYZ	xyz(23.0174, 24.3806, 57.5147)
Luminance	0.2438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BC7 #C78E52

analogous

#52C6C7 #528BC7 #5352C7

triadic

#528BC7 #C7528B #8BC752

tetradic

#528BC7 #C752C6 #C78E52 #52C753

square

#528BC7 #C752C6 #C78E52 #52C753

split-complementary

#528BC7 #C75352 #C6C752

monochromatic

#274E78 #366CA6 #528BC7 #80AAD6 #AEC9E5

Accessibility & contrast

On white

3.57

#528BC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#528BC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BC7

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BC7	#FFFFFF	#000000	##000000
##528BC7	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728ECA

Deuteranopia (green-blind)

#6282C6

Tritanopia (blue-blind)

#0099A0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528bc7;
/* rgb */ color: rgb(82, 139, 199);
/* oklch */ color: oklch(62.4% 0.109 251.1);

Tailwind

colors: {
  custom: {
    50: '#8cacd8',
    500: '#528bc7',
    950: '#000000',
  },
}

SCSS

$custom: #528bc7;
$custom-light: #8cacd8;
$custom-dark: #000000;

JSON

{
  "hex": "#528bc7",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 199
  },
  "hsl": {
    "h": 210.769,
    "s": 51.092,
    "l": 55.098
  },
  "oklch": {
    "l": 0.62375,
    "c": 0.1094,
    "h": 251.1
  },
  "luminance": 0.24383
}

Semantic roles & 50–950 ramp

primary

#528BC7

secondary

#D3BBA2

accent

#964DDB

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #528BC7

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

Preview Lab → · Contrast checker → · Palette generator →