#528EB8#528EB8

#528EB8 is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.3% C 0.089 H 240.8°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#528EB8
RGB	rgb(82, 142, 184)
HSL	hsl(205, 42%, 52%)
HSV	hsv(205, 55%, 72%)
CMYK	cmyk(55.4%, 22.8%, 0%, 27.8%)
CIE-LAB	lab(56.68, -7.22, -27.88)
CIE-LCH	lch(56.68, 28.80, 255.49°)
OKLab	oklab(62.33% -0.0436 -0.0779)
OKLCH	oklch(62.33% 0.089 240.8)
XYZ	xyz(21.8012, 24.5987, 48.9372)
Luminance	0.2460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528EB8 #B87C52

analogous

#52B8AF #528EB8 #525BB8

triadic

#528EB8 #B8528E #8EB852

tetradic

#528EB8 #AF52B8 #B87C52 #5BB852

square

#528EB8 #AF52B8 #B87C52 #5BB852

split-complementary

#528EB8 #B8525B #B8AF52

monochromatic

#2A4D66 #3C6E91 #528EB8 #7DAACA #A9C7DC

Accessibility & contrast

On white

3.55

#528EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#528EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528EB8

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528EB8	#FFFFFF	#000000	##000000
##528EB8	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EBA

Deuteranopia (green-blind)

#6E83B7

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #528eb8;
/* rgb */ color: rgb(82, 142, 184);
/* oklch */ color: oklch(62.3% 0.089 240.8);

Tailwind

colors: {
  custom: {
    50: '#8aafcd',
    500: '#528eb8',
    950: '#000000',
  },
}

SCSS

$custom: #528eb8;
$custom-light: #8aafcd;
$custom-dark: #000000;

JSON

{
  "hex": "#528eb8",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 184
  },
  "hsl": {
    "h": 204.706,
    "s": 41.803,
    "l": 52.157
  },
  "oklch": {
    "l": 0.62329,
    "c": 0.08933,
    "h": 240.8
  },
  "luminance": 0.24601
}

Semantic roles & 50–950 ramp

primary

#528EB8

secondary

#C9AF9D

accent

#8956D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #528EB8

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

Preview Lab → · Contrast checker → · Palette generator →