#528ED3#528ED3

#528ED3 is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.7% C 0.122 H 253.2°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#528ED3
RGB	rgb(82, 142, 211)
HSL	hsl(212, 59%, 57%)
HSV	hsv(212, 61%, 83%)
CMYK	cmyk(61.1%, 32.7%, 0%, 17.3%)
CIE-LAB	lab(57.89, 1.49, -41.26)
CIE-LCH	lch(57.89, 41.29, 272.06°)
OKLab	oklab(63.67% -0.0353 -0.1166)
OKLCH	oklch(63.67% 0.122 253.2)
XYZ	xyz(24.9063, 25.8407, 65.2906)
Luminance	0.2584 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528ED3 #D39752

analogous

#52CFD3 #528ED3 #5752D3

triadic

#528ED3 #D3528E #8ED352

tetradic

#528ED3 #D352CF #D39752 #52D357

square

#528ED3 #D352CF #D39752 #52D357

split-complementary

#528ED3 #D35752 #CFD352

monochromatic

#235288 #2F6FB9 #528ED3 #83AEDF #B4CEEC

Accessibility & contrast

On white

3.40

#528ED3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#528ED3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528ED3

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528ED3	#FFFFFF	#000000	##000000
##528ED3	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7192D6

Deuteranopia (green-blind)

#5F85D2

Tritanopia (blue-blind)

#009EA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #528ed3;
/* rgb */ color: rgb(82, 142, 211);
/* oklch */ color: oklch(63.7% 0.122 253.2);

Tailwind

colors: {
  custom: {
    50: '#8daee1',
    500: '#528ed3',
    950: '#000000',
  },
}

SCSS

$custom: #528ed3;
$custom-light: #8daee1;
$custom-dark: #000000;

JSON

{
  "hex": "#528ed3",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 211
  },
  "hsl": {
    "h": 212.093,
    "s": 59.447,
    "l": 57.451
  },
  "oklch": {
    "l": 0.63672,
    "c": 0.12187,
    "h": 253.2
  },
  "luminance": 0.25843
}

Semantic roles & 50–950 ramp

primary

#528ED3

secondary

#DAC2A6

accent

#9945E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528ED3

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

Preview Lab → · Contrast checker → · Palette generator →