#528FE1#528FE1

#528FE1 is a light, vivid cyan. Relative luminance 0.269; OKLCH L 64.7% C 0.139 H 256.4°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#528FE1
RGB	rgb(82, 143, 225)
HSL	hsl(214, 70%, 60%)
HSV	hsv(214, 64%, 88%)
CMYK	cmyk(63.6%, 36.4%, 0%, 11.8%)
CIE-LAB	lab(58.86, 5.57, -47.56)
CIE-LCH	lch(58.86, 47.88, 276.68°)
OKLab	oklab(64.66% -0.0327 -0.135)
OKLCH	oklch(64.66% 0.139 256.4)
XYZ	xyz(26.8879, 26.8724, 74.9895)
Luminance	0.2687 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FE1 #E1A452

analogous

#52D6E1 #528FE1 #5D52E1

triadic

#528FE1 #E1528F #8FE152

tetradic

#528FE1 #E152D6 #E1A452 #52E15D

square

#528FE1 #E152D6 #E1A452 #52E15D

split-complementary

#528FE1 #E15D52 #D6E152

monochromatic

#1B539D #246ED1 #528FE1 #86B1EA #BAD3F3

Accessibility & contrast

On white

3.29

#528FE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#528FE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FE1

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FE1	#FFFFFF	#000000	##000000
##528FE1	1.00	3.29	6.37	6.37
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B95E4

Deuteranopia (green-blind)

#5787DF

Tritanopia (blue-blind)

#00A2AD

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #528fe1;
/* rgb */ color: rgb(82, 143, 225);
/* oklch */ color: oklch(64.7% 0.139 256.4);

Tailwind

colors: {
  custom: {
    50: '#8fafeb',
    500: '#528fe1',
    950: '#000000',
  },
}

SCSS

$custom: #528fe1;
$custom-light: #8fafeb;
$custom-dark: #000000;

JSON

{
  "hex": "#528fe1",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 225
  },
  "hsl": {
    "h": 214.406,
    "s": 70.443,
    "l": 60.196
  },
  "oklch": {
    "l": 0.64656,
    "c": 0.13892,
    "h": 256.4
  },
  "luminance": 0.26875
}

Semantic roles & 50–950 ramp

primary

#528FE1

secondary

#E3CBAC

accent

#8113D2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #528FE1

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

Preview Lab → · Contrast checker → · Palette generator →