#528AC3#528AC3

#528AC3 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.9% C 0.105 H 250.3°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#528AC3
RGB	rgb(82, 138, 195)
HSL	hsl(210, 48%, 54%)
HSV	hsv(210, 58%, 76%)
CMYK	cmyk(57.9%, 29.2%, 0%, 23.5%)
CIE-LAB	lab(56.00, -1.42, -35.20)
CIE-LCH	lch(56.00, 35.23, 267.69°)
OKLab	oklab(61.94% -0.0355 -0.0991)
OKLCH	oklch(61.94% 0.105 250.3)
XYZ	xyz(22.4149, 23.9090, 55.0528)
Luminance	0.2391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528AC3 #C38B52

analogous

#52C3C3 #528AC3 #5252C3

triadic

#528AC3 #C3528A #8AC352

tetradic

#528AC3 #C352C3 #C38B52 #52C352

square

#528AC3 #C352C3 #C38B52 #52C352

split-complementary

#528AC3 #C35252 #C3C352

monochromatic

#284D73 #386BA0 #528AC3 #7FA9D3 #ADC7E3

Accessibility & contrast

On white

3.63

#528AC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#528AC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528AC3

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528AC3	#FFFFFF	#000000	##000000
##528AC3	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728CC6

Deuteranopia (green-blind)

#6381C2

Tritanopia (blue-blind)

#00979E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #528ac3;
/* rgb */ color: rgb(82, 138, 195);
/* oklch */ color: oklch(61.9% 0.105 250.3);

Tailwind

colors: {
  custom: {
    50: '#8babd5',
    500: '#528ac3',
    950: '#000000',
  },
}

SCSS

$custom: #528ac3;
$custom-light: #8babd5;
$custom-dark: #000000;

JSON

{
  "hex": "#528ac3",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 195
  },
  "hsl": {
    "h": 210.265,
    "s": 48.498,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61945,
    "c": 0.10524,
    "h": 250.3
  },
  "luminance": 0.23911
}

Semantic roles & 50–950 ramp

primary

#528AC3

secondary

#D0B9A0

accent

#9550D8

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0D1014

muted

#7D7F83

Preview Lab

Preview with #528AC3

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

Preview Lab → · Contrast checker → · Palette generator →