#528BBE#528BBE

#528BBE is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.9% C 0.098 H 247.1°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#528BBE
RGB	rgb(82, 139, 190)
HSL	hsl(208, 45%, 53%)
HSV	hsv(208, 57%, 75%)
CMYK	cmyk(56.8%, 26.8%, 0%, 25.5%)
CIE-LAB	lab(56.06, -3.60, -32.26)
CIE-LCH	lch(56.06, 32.46, 263.62°)
OKLab	oklab(61.92% -0.0382 -0.0905)
OKLCH	oklch(61.92% 0.098 247.1)
XYZ	xyz(22.0032, 23.9749, 52.1733)
Luminance	0.2398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BBE #BE8552

analogous

#52BEBB #528BBE #5255BE

triadic

#528BBE #BE528B #8BBE52

tetradic

#528BBE #BB52BE #BE8552 #55BE52

square

#528BBE #BB52BE #BE8552 #55BE52

split-complementary

#528BBE #BE5255 #BEBB52

monochromatic

#294D6D #3A6C99 #528BBE #7EA9CF #ABC7DF

Accessibility & contrast

On white

3.62

#528BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#528BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BBE

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BBE	#FFFFFF	#000000	##000000
##528BBE	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758CC0

Deuteranopia (green-blind)

#6782BD

Tritanopia (blue-blind)

#00979D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #528bbe;
/* rgb */ color: rgb(82, 139, 190);
/* oklch */ color: oklch(61.9% 0.098 247.1);

Tailwind

colors: {
  custom: {
    50: '#8bacd1',
    500: '#528bbe',
    950: '#000000',
  },
}

SCSS

$custom: #528bbe;
$custom-light: #8bacd1;
$custom-dark: #000000;

JSON

{
  "hex": "#528bbe",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 190
  },
  "hsl": {
    "h": 208.333,
    "s": 45.378,
    "l": 53.333
  },
  "oklch": {
    "l": 0.61924,
    "c": 0.09828,
    "h": 247.1
  },
  "luminance": 0.23977
}

Semantic roles & 50–950 ramp

primary

#528BBE

secondary

#CDB59F

accent

#9053D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #528BBE

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

Preview Lab → · Contrast checker → · Palette generator →