#528CB2#528CB2

#528CB2 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.6% C 0.084 H 238.9°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#528CB2
RGB	rgb(82, 140, 178)
HSL	hsl(204, 38%, 51%)
HSV	hsv(204, 54%, 70%)
CMYK	cmyk(53.9%, 21.3%, 0%, 30.2%)
CIE-LAB	lab(55.85, -7.95, -25.75)
CIE-LCH	lch(55.85, 26.95, 252.85°)
OKLab	oklab(61.59% -0.0434 -0.0718)
OKLCH	oklch(61.59% 0.084 238.9)
XYZ	xyz(20.8907, 23.7626, 45.5966)
Luminance	0.2376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528CB2 #B27852

analogous

#52B2A8 #528CB2 #525CB2

triadic

#528CB2 #B2528C #8CB252

tetradic

#528CB2 #A852B2 #B27852 #5CB252

square

#528CB2 #A852B2 #B27852 #5CB252

split-complementary

#528CB2 #B2525C #B2A852

monochromatic

#2A4A5F #3D6B8A #528CB2 #7CA8C5 #A7C4D8

Accessibility & contrast

On white

3.65

#528CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#528CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CB2

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528CB2	#FFFFFF	#000000	##000000
##528CB2	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8BB4

Deuteranopia (green-blind)

#6E81B1

Tritanopia (blue-blind)

#129699

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #528cb2;
/* rgb */ color: rgb(82, 140, 178);
/* oklch */ color: oklch(61.6% 0.084 238.9);

Tailwind

colors: {
  custom: {
    50: '#89adc9',
    500: '#528cb2',
    950: '#000000',
  },
}

SCSS

$custom: #528cb2;
$custom-light: #89adc9;
$custom-dark: #000000;

JSON

{
  "hex": "#528cb2",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 178
  },
  "hsl": {
    "h": 203.75,
    "s": 38.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61589,
    "c": 0.08394,
    "h": 238.9
  },
  "luminance": 0.23764
}

Semantic roles & 50–950 ramp

primary

#528CB2

secondary

#C5AB9B

accent

#8859CE

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #528CB2

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

Preview Lab → · Contrast checker → · Palette generator →