#528BBA#528BBA

#528BBA is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.7% C 0.094 H 245.0°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#528BBA
RGB	rgb(82, 139, 186)
HSL	hsl(207, 43%, 53%)
HSV	hsv(207, 56%, 73%)
CMYK	cmyk(55.9%, 25.3%, 0%, 27.1%)
CIE-LAB	lab(55.89, -4.88, -30.25)
CIE-LCH	lch(55.89, 30.64, 260.84°)
OKLab	oklab(61.73% -0.0395 -0.0848)
OKLCH	oklch(61.73% 0.094 245)
XYZ	xyz(21.5720, 23.8024, 49.9024)
Luminance	0.2380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BBA #BA8152

analogous

#52BAB5 #528BBA #5257BA

triadic

#528BBA #BA528B #8BBA52

tetradic

#528BBA #B552BA #BA8152 #57BA52

square

#528BBA #B552BA #BA8152 #57BA52

split-complementary

#528BBA #BA5257 #BAB552

monochromatic

#2A4C68 #3B6C94 #528BBA #7EA8CB #AAC6DD

Accessibility & contrast

On white

3.65

#528BBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#528BBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BBA

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BBA	#FFFFFF	#000000	##000000
##528BBA	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778CBC

Deuteranopia (green-blind)

#6981B9

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #528bba;
/* rgb */ color: rgb(82, 139, 186);
/* oklch */ color: oklch(61.7% 0.094 245.0);

Tailwind

colors: {
  custom: {
    50: '#8aaccf',
    500: '#528bba',
    950: '#000000',
  },
}

SCSS

$custom: #528bba;
$custom-light: #8aaccf;
$custom-dark: #000000;

JSON

{
  "hex": "#528bba",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 186
  },
  "hsl": {
    "h": 207.115,
    "s": 42.975,
    "l": 52.549
  },
  "oklch": {
    "l": 0.6173,
    "c": 0.09353,
    "h": 245
  },
  "luminance": 0.23804
}

Semantic roles & 50–950 ramp

primary

#528BBA

secondary

#CAB29D

accent

#8E55D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #528BBA

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

Preview Lab → · Contrast checker → · Palette generator →