#528B99#528B99

#528B99 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.3% C 0.063 H 215.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#528B99
RGB	rgb(82, 139, 153)
HSL	hsl(192, 30%, 46%)
HSV	hsv(192, 46%, 60%)
CMYK	cmyk(46.4%, 9.2%, 0%, 40%)
CIE-LAB	lab(54.61, -14.81, -13.29)
CIE-LCH	lch(54.61, 19.90, 221.89°)
OKLab	oklab(60.3% -0.0518 -0.0366)
OKLCH	oklch(60.3% 0.063 215.3)
XYZ	xyz(18.4599, 22.5576, 33.5121)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528B99 #996052

analogous

#529983 #528B99 #526799

triadic

#528B99 #99528B #8B9952

tetradic

#528B99 #835299 #996052 #679952

square

#528B99 #835299 #996052 #679952

split-complementary

#528B99 #995267 #998352

monochromatic

#274349 #3D6771 #528B99 #74A8B4 #9CC1CA

Accessibility & contrast

On white

3.81

#528B99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#528B99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528B99

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528B99	#FFFFFF	#000000	##000000
##528B99	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81889A

Deuteranopia (green-blind)

#767F99

Tritanopia (blue-blind)

#30908F

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #528b99;
/* rgb */ color: rgb(82, 139, 153);
/* oklch */ color: oklch(60.3% 0.063 215.3);

Tailwind

colors: {
  custom: {
    50: '#87adb7',
    500: '#528b99',
    950: '#000000',
  },
}

SCSS

$custom: #528b99;
$custom-light: #87adb7;
$custom-dark: #000000;

JSON

{
  "hex": "#528b99",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 153
  },
  "hsl": {
    "h": 191.831,
    "s": 30.213,
    "l": 46.078
  },
  "oklch": {
    "l": 0.60296,
    "c": 0.06344,
    "h": 215.3
  },
  "luminance": 0.22559
}

Semantic roles & 50–950 ramp

primary

#528B99

secondary

#B79890

accent

#7561C6

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #528B99

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

Preview Lab → · Contrast checker → · Palette generator →