#528CBF#528CBF

#528CBF is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.2% C 0.099 H 246.7°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#528CBF
RGB	rgb(82, 140, 191)
HSL	hsl(208, 46%, 54%)
HSV	hsv(208, 57%, 75%)
CMYK	cmyk(57.1%, 26.7%, 0%, 25.1%)
CIE-LAB	lab(56.40, -3.86, -32.31)
CIE-LCH	lch(56.40, 32.54, 263.18°)
OKLab	oklab(62.2% -0.039 -0.0907)
OKLCH	oklch(62.2% 0.099 246.7)
XYZ	xyz(22.2583, 24.3097, 52.7994)
Luminance	0.2431 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528CBF #BF8552

analogous

#52BFBB #528CBF #5255BF

triadic

#528CBF #BF528C #8CBF52

tetradic

#528CBF #BB52BF #BF8552 #55BF52

square

#528CBF #BB52BF #BF8552 #55BF52

split-complementary

#528CBF #BF5255 #BFBB52

monochromatic

#294E6E #396D9B #528CBF #7FAAD0 #ABC7E0

Accessibility & contrast

On white

3.58

#528CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#528CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CBF

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528CBF	#FFFFFF	#000000	##000000
##528CBF	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768DC1

Deuteranopia (green-blind)

#6882BE

Tritanopia (blue-blind)

#00989E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528cbf;
/* rgb */ color: rgb(82, 140, 191);
/* oklch */ color: oklch(62.2% 0.099 246.7);

Tailwind

colors: {
  custom: {
    50: '#8badd2',
    500: '#528cbf',
    950: '#000000',
  },
}

SCSS

$custom: #528cbf;
$custom-light: #8badd2;
$custom-dark: #000000;

JSON

{
  "hex": "#528cbf",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 191
  },
  "hsl": {
    "h": 208.073,
    "s": 45.992,
    "l": 53.529
  },
  "oklch": {
    "l": 0.62202,
    "c": 0.09872,
    "h": 246.7
  },
  "luminance": 0.24312
}

Semantic roles & 50–950 ramp

primary

#528CBF

secondary

#CEB59F

accent

#9052D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0D1014

muted

#7D7F82

Preview Lab

Preview with #528CBF

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

Preview Lab → · Contrast checker → · Palette generator →