#528EB9#528EB9

#528EB9 is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.4% C 0.090 H 241.4°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#528EB9
RGB	rgb(82, 142, 185)
HSL	hsl(205, 42%, 52%)
HSV	hsv(205, 56%, 73%)
CMYK	cmyk(55.7%, 23.2%, 0%, 27.5%)
CIE-LAB	lab(56.72, -6.90, -28.39)
CIE-LCH	lch(56.72, 29.22, 256.33°)
OKLab	oklab(62.38% -0.0433 -0.0794)
OKLCH	oklch(62.38% 0.09 241.4)
XYZ	xyz(21.9064, 24.6407, 49.4912)
Luminance	0.2464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528EB9 #B97D52

analogous

#52B9B1 #528EB9 #525AB9

triadic

#528EB9 #B9528E #8EB952

tetradic

#528EB9 #B152B9 #B97D52 #5AB952

square

#528EB9 #B152B9 #B97D52 #5AB952

split-complementary

#528EB9 #B9525A #B9B152

monochromatic

#2A4D67 #3B6E93 #528EB9 #7EAACB #A9C7DC

Accessibility & contrast

On white

3.54

#528EB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#528EB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528EB9

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528EB9	#FFFFFF	#000000	##000000
##528EB9	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EBB

Deuteranopia (green-blind)

#6D83B8

Tritanopia (blue-blind)

#00999D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #528eb9;
/* rgb */ color: rgb(82, 142, 185);
/* oklch */ color: oklch(62.4% 0.090 241.4);

Tailwind

colors: {
  custom: {
    50: '#8aafce',
    500: '#528eb9',
    950: '#000000',
  },
}

SCSS

$custom: #528eb9;
$custom-light: #8aafce;
$custom-dark: #000000;

JSON

{
  "hex": "#528eb9",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 185
  },
  "hsl": {
    "h": 205.049,
    "s": 42.387,
    "l": 52.353
  },
  "oklch": {
    "l": 0.62375,
    "c": 0.09043,
    "h": 241.4
  },
  "luminance": 0.24643
}

Semantic roles & 50–950 ramp

primary

#528EB9

secondary

#CAB09D

accent

#8A56D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #528EB9

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

Preview Lab → · Contrast checker → · Palette generator →