#528191#528191

#528191 is a mid, muted cyan. Relative luminance 0.195; OKLCH L 57.6% C 0.057 H 221.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#528191
RGB	rgb(82, 129, 145)
HSL	hsl(195, 28%, 45%)
HSV	hsv(195, 43%, 57%)
CMYK	cmyk(43.4%, 11%, 0%, 43.1%)
CIE-LAB	lab(51.31, -11.55, -13.64)
CIE-LCH	lch(51.31, 17.87, 229.73°)
OKLab	oklab(57.57% -0.0424 -0.0376)
OKLCH	oklch(57.57% 0.057 221.5)
XYZ	xyz(16.4389, 19.5375, 29.6874)
Luminance	0.1954 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528191 #916252

analogous

#529182 #528191 #526291

triadic

#528191 #915281 #819152

tetradic

#528191 #825291 #916252 #629152

square

#528191 #825291 #916252 #629152

split-complementary

#528191 #915262 #918252

monochromatic

#263B43 #3C5E6A #528191 #719FAF #98BAC5

Accessibility & contrast

On white

4.28

#528191 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#528191 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528191

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528191	#FFFFFF	#000000	##000000
##528191	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777E92

Deuteranopia (green-blind)

#6E7791

Tritanopia (blue-blind)

#378686

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #528191;
/* rgb */ color: rgb(82, 129, 145);
/* oklch */ color: oklch(57.6% 0.057 221.5);

Tailwind

colors: {
  custom: {
    50: '#86a5b1',
    500: '#528191',
    950: '#000000',
  },
}

SCSS

$custom: #528191;
$custom-light: #86a5b1;
$custom-dark: #000000;

JSON

{
  "hex": "#528191",
  "rgb": {
    "r": 82,
    "g": 129,
    "b": 145
  },
  "hsl": {
    "h": 195.238,
    "s": 27.753,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5757,
    "c": 0.05665,
    "h": 221.5
  },
  "luminance": 0.19539
}

Semantic roles & 50–950 ramp

primary

#528191

secondary

#B2968D

accent

#7C64C4

background

#F8FAFA

surface

#F0F4F5

border

#CBCECF

text

#0B0F10

muted

#7C7F7F

Preview Lab

Preview with #528191

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

Preview Lab → · Contrast checker → · Palette generator →