#528DA3#528DA3

#528DA3 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.2% C 0.070 H 224.1°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#528DA3
RGB	rgb(82, 141, 163)
HSL	hsl(196, 33%, 48%)
HSV	hsv(196, 50%, 64%)
CMYK	cmyk(49.7%, 13.5%, 0%, 36.1%)
CIE-LAB	lab(55.57, -13.03, -17.59)
CIE-LCH	lch(55.57, 21.89, 233.48°)
OKLab	oklab(61.18% -0.0502 -0.0487)
OKLCH	oklch(61.18% 0.07 224.1)
XYZ	xyz(19.6130, 23.4864, 38.1430)
Luminance	0.2349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DA3 #A36852

analogous

#52A390 #528DA3 #5265A3

triadic

#528DA3 #A3528D #8DA352

tetradic

#528DA3 #9052A3 #A36852 #65A352

square

#528DA3 #9052A3 #A36852 #65A352

split-complementary

#528DA3 #A35265 #A39052

monochromatic

#294752 #3E6A7A #528DA3 #77A8BB #A0C2CF

Accessibility & contrast

On white

3.69

#528DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#528DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DA3

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DA3	#FFFFFF	#000000	##000000
##528DA3	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818AA4

Deuteranopia (green-blind)

#7581A3

Tritanopia (blue-blind)

#279494

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #528da3;
/* rgb */ color: rgb(82, 141, 163);
/* oklch */ color: oklch(61.2% 0.070 224.1);

Tailwind

colors: {
  custom: {
    50: '#88aebe',
    500: '#528da3',
    950: '#000000',
  },
}

SCSS

$custom: #528da3;
$custom-light: #88aebe;
$custom-dark: #000000;

JSON

{
  "hex": "#528da3",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 163
  },
  "hsl": {
    "h": 196.296,
    "s": 33.061,
    "l": 48.039
  },
  "oklch": {
    "l": 0.61176,
    "c": 0.06993,
    "h": 224.1
  },
  "luminance": 0.23488
}

Semantic roles & 50–950 ramp

primary

#528DA3

secondary

#BC9F94

accent

#7C5FC9

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #528DA3

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

Preview Lab → · Contrast checker → · Palette generator →