#528FD3#528FD3

#528FD3 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.9% C 0.121 H 252.5°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#528FD3
RGB	rgb(82, 143, 211)
HSL	hsl(212, 59%, 57%)
HSV	hsv(212, 61%, 83%)
CMYK	cmyk(61.1%, 32.2%, 0%, 17.3%)
CIE-LAB	lab(58.17, 0.90, -40.82)
CIE-LCH	lch(58.17, 40.83, 271.27°)
OKLab	oklab(63.89% -0.0364 -0.1153)
OKLCH	oklch(63.89% 0.121 252.5)
XYZ	xyz(25.0558, 26.1396, 65.3404)
Luminance	0.2614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FD3 #D39652

analogous

#52CFD3 #528FD3 #5652D3

triadic

#528FD3 #D3528F #8FD352

tetradic

#528FD3 #D352CF #D39652 #52D356

square

#528FD3 #D352CF #D39652 #52D356

split-complementary

#528FD3 #D35652 #CFD352

monochromatic

#235388 #2F70B9 #528FD3 #83AFDF #B4CEEC

Accessibility & contrast

On white

3.37

#528FD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#528FD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FD3

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FD3	#FFFFFF	#000000	##000000
##528FD3	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7293D6

Deuteranopia (green-blind)

#6186D2

Tritanopia (blue-blind)

#009FA7

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #528fd3;
/* rgb */ color: rgb(82, 143, 211);
/* oklch */ color: oklch(63.9% 0.121 252.5);

Tailwind

colors: {
  custom: {
    50: '#8dafe1',
    500: '#528fd3',
    950: '#000000',
  },
}

SCSS

$custom: #528fd3;
$custom-light: #8dafe1;
$custom-dark: #000000;

JSON

{
  "hex": "#528fd3",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 211
  },
  "hsl": {
    "h": 211.628,
    "s": 59.447,
    "l": 57.451
  },
  "oklch": {
    "l": 0.63894,
    "c": 0.12094,
    "h": 252.5
  },
  "luminance": 0.26142
}

Semantic roles & 50–950 ramp

primary

#528FD3

secondary

#DAC2A6

accent

#9845E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #528FD3

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

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