#528CA5#528CA5

#528CA5 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.0% C 0.072 H 227.6°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#528CA5
RGB	rgb(82, 140, 165)
HSL	hsl(198, 34%, 48%)
HSV	hsv(198, 50%, 65%)
CMYK	cmyk(50.3%, 15.2%, 0%, 35.3%)
CIE-LAB	lab(55.34, -11.88, -19.08)
CIE-LCH	lch(55.34, 22.48, 238.09°)
OKLab	oklab(61.02% -0.0482 -0.0529)
OKLCH	oklch(61.02% 0.072 227.6)
XYZ	xyz(19.6468, 23.2650, 39.0453)
Luminance	0.2327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528CA5 #A56B52

analogous

#52A594 #528CA5 #5262A5

triadic

#528CA5 #A5528C #8CA552

tetradic

#528CA5 #9452A5 #A56B52 #62A552

square

#528CA5 #9452A5 #A56B52 #62A552

split-complementary

#528CA5 #A55262 #A59452

monochromatic

#294753 #3E697C #528CA5 #78A8BC #A1C2D0

Accessibility & contrast

On white

3.71

#528CA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#528CA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CA5

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528CA5	#FFFFFF	#000000	##000000
##528CA5	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8AA6

Deuteranopia (green-blind)

#7381A5

Tritanopia (blue-blind)

#259394

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #528ca5;
/* rgb */ color: rgb(82, 140, 165);
/* oklch */ color: oklch(61.0% 0.072 227.6);

Tailwind

colors: {
  custom: {
    50: '#88adbf',
    500: '#528ca5',
    950: '#000000',
  },
}

SCSS

$custom: #528ca5;
$custom-light: #88adbf;
$custom-dark: #000000;

JSON

{
  "hex": "#528ca5",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 165
  },
  "hsl": {
    "h": 198.072,
    "s": 33.603,
    "l": 48.431
  },
  "oklch": {
    "l": 0.61021,
    "c": 0.07157,
    "h": 227.6
  },
  "luminance": 0.23267
}

Semantic roles & 50–950 ramp

primary

#528CA5

secondary

#BEA195

accent

#7F5ECA

background

#F8FAFB

surface

#F0F4F7

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #528CA5

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

Preview Lab → · Contrast checker → · Palette generator →