#528EA8#528EA8

#528EA8 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.6% C 0.074 H 227.9°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#528EA8
RGB	rgb(82, 142, 168)
HSL	hsl(198, 34%, 49%)
HSV	hsv(198, 51%, 66%)
CMYK	cmyk(51.2%, 15.5%, 0%, 34.1%)
CIE-LAB	lab(56.05, -12.10, -19.72)
CIE-LCH	lch(56.05, 23.14, 238.46°)
OKLab	oklab(61.62% -0.0495 -0.0547)
OKLCH	oklch(61.62% 0.074 227.9)
XYZ	xyz(20.2179, 23.9653, 40.5985)
Luminance	0.2397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528EA8 #A86C52

analogous

#52A897 #528EA8 #5263A8

triadic

#528EA8 #A8528E #8EA852

tetradic

#528EA8 #9752A8 #A86C52 #63A852

square

#528EA8 #9752A8 #A86C52 #63A852

split-complementary

#528EA8 #A85263 #A89752

monochromatic

#2A4856 #3E6B7F #528EA8 #79A9BE #A3C4D2

Accessibility & contrast

On white

3.62

#528EA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#528EA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528EA8

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528EA8	#FFFFFF	#000000	##000000
##528EA8	1.00	3.62	5.79	5.79
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808CA9

Deuteranopia (green-blind)

#7482A8

Tritanopia (blue-blind)

#219696

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #528ea8;
/* rgb */ color: rgb(82, 142, 168);
/* oklch */ color: oklch(61.6% 0.074 227.9);

Tailwind

colors: {
  custom: {
    50: '#88afc2',
    500: '#528ea8',
    950: '#000000',
  },
}

SCSS

$custom: #528ea8;
$custom-light: #88afc2;
$custom-dark: #000000;

JSON

{
  "hex": "#528ea8",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 168
  },
  "hsl": {
    "h": 198.14,
    "s": 34.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.61622,
    "c": 0.07374,
    "h": 227.9
  },
  "luminance": 0.23967
}

Semantic roles & 50–950 ramp

primary

#528EA8

secondary

#BFA397

accent

#7E5DCA

background

#F8FAFB

surface

#F0F4F7

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #528EA8

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

Preview Lab → · Contrast checker → · Palette generator →