#528ECF#528ECF

#528ECF is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.5% C 0.117 H 251.8°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#528ECF
RGB	rgb(82, 142, 207)
HSL	hsl(211, 57%, 57%)
HSV	hsv(211, 60%, 81%)
CMYK	cmyk(60.4%, 31.4%, 0%, 18.8%)
CIE-LAB	lab(57.70, 0.17, -39.31)
CIE-LCH	lch(57.70, 39.31, 270.24°)
OKLab	oklab(63.46% -0.0364 -0.111)
OKLCH	oklch(63.46% 0.117 251.8)
XYZ	xyz(24.4111, 25.6426, 62.6825)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528ECF #CF9352

analogous

#52CDCF #528ECF #5552CF

triadic

#528ECF #CF528E #8ECF52

tetradic

#528ECF #CF52CD #CF9352 #52CF55

square

#528ECF #CF52CD #CF9352 #52CF55

split-complementary

#528ECF #CF5552 #CDCF52

monochromatic

#245182 #316FB2 #528ECF #82ADDC #B2CDEA

Accessibility & contrast

On white

3.43

#528ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#528ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528ECF

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528ECF	#FFFFFF	#000000	##000000
##528ECF	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7291D2

Deuteranopia (green-blind)

#6285CE

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #528ecf;
/* rgb */ color: rgb(82, 142, 207);
/* oklch */ color: oklch(63.5% 0.117 251.8);

Tailwind

colors: {
  custom: {
    50: '#8daede',
    500: '#528ecf',
    950: '#000000',
  },
}

SCSS

$custom: #528ecf;
$custom-light: #8daede;
$custom-dark: #000000;

JSON

{
  "hex": "#528ecf",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 207
  },
  "hsl": {
    "h": 211.2,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.63462,
    "c": 0.11679,
    "h": 251.8
  },
  "luminance": 0.25645
}

Semantic roles & 50–950 ramp

primary

#528ECF

secondary

#D8BFA5

accent

#9748E0

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528ECF

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

Preview Lab → · Contrast checker → · Palette generator →