#528CCC#528CCC

#528CCC is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.9% C 0.115 H 252.2°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#528CCC
RGB	rgb(82, 140, 204)
HSL	hsl(211, 54%, 56%)
HSV	hsv(211, 60%, 80%)
CMYK	cmyk(59.8%, 31.4%, 0%, 20%)
CIE-LAB	lab(56.99, 0.35, -38.74)
CIE-LCH	lch(56.99, 38.74, 270.52°)
OKLab	oklab(62.86% -0.0351 -0.1093)
OKLCH	oklch(62.86% 0.115 252.2)
XYZ	xyz(23.7529, 24.9075, 60.6709)
Luminance	0.2491 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528CCC #CC9252

analogous

#52C9CC #528CCC #5552CC

triadic

#528CCC #CC528C #8CCC52

tetradic

#528CCC #CC52C9 #CC9252 #52CC55

square

#528CCC #CC52C9 #CC9252 #52CC55

split-complementary

#528CCC #CC5552 #C9CC52

monochromatic

#25507E #336DAE #528CCC #81ABDA #B1CBE8

Accessibility & contrast

On white

3.51

#528CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#528CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CCC

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528CCC	#FFFFFF	#000000	##000000
##528CCC	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718FCF

Deuteranopia (green-blind)

#6183CB

Tritanopia (blue-blind)

#009BA3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #528ccc;
/* rgb */ color: rgb(82, 140, 204);
/* oklch */ color: oklch(62.9% 0.115 252.2);

Tailwind

colors: {
  custom: {
    50: '#8caddc',
    500: '#528ccc',
    950: '#000000',
  },
}

SCSS

$custom: #528ccc;
$custom-light: #8caddc;
$custom-dark: #000000;

JSON

{
  "hex": "#528ccc",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 204
  },
  "hsl": {
    "h": 211.475,
    "s": 54.464,
    "l": 56.078
  },
  "oklch": {
    "l": 0.62858,
    "c": 0.11482,
    "h": 252.2
  },
  "luminance": 0.2491
}

Semantic roles & 50–950 ramp

primary

#528CCC

secondary

#D6BEA4

accent

#984ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528CCC

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

Preview Lab → · Contrast checker → · Palette generator →