#528FBE#528FBE

#528FBE is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.8% C 0.095 H 243.4°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#528FBE
RGB	rgb(82, 143, 190)
HSL	hsl(206, 45%, 53%)
HSV	hsv(206, 57%, 75%)
CMYK	cmyk(56.8%, 24.7%, 0%, 25.5%)
CIE-LAB	lab(57.23, -5.90, -30.45)
CIE-LCH	lch(57.23, 31.02, 259.04°)
OKLab	oklab(62.84% -0.0428 -0.0853)
OKLCH	oklch(62.84% 0.095 243.4)
XYZ	xyz(22.5930, 25.1545, 52.3699)
Luminance	0.2516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FBE #BE8152

analogous

#52BEB7 #528FBE #5259BE

triadic

#528FBE #BE528F #8FBE52

tetradic

#528FBE #B752BE #BE8152 #59BE52

square

#528FBE #B752BE #BE8152 #59BE52

split-complementary

#528FBE #BE5259 #BEB752

monochromatic

#294F6D #3A7099 #528FBE #7EACCF #ABC9DF

Accessibility & contrast

On white

3.48

#528FBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#528FBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FBE

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FBE	#FFFFFF	#000000	##000000
##528FBE	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FC0

Deuteranopia (green-blind)

#6C85BD

Tritanopia (blue-blind)

#009A9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #528fbe;
/* rgb */ color: rgb(82, 143, 190);
/* oklch */ color: oklch(62.8% 0.095 243.4);

Tailwind

colors: {
  custom: {
    50: '#8bafd1',
    500: '#528fbe',
    950: '#000000',
  },
}

SCSS

$custom: #528fbe;
$custom-light: #8bafd1;
$custom-dark: #000000;

JSON

{
  "hex": "#528fbe",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 190
  },
  "hsl": {
    "h": 206.111,
    "s": 45.378,
    "l": 53.333
  },
  "oklch": {
    "l": 0.62841,
    "c": 0.09543,
    "h": 243.4
  },
  "luminance": 0.25156
}

Semantic roles & 50–950 ramp

primary

#528FBE

secondary

#CDB39F

accent

#8B53D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #528FBE

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

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