#528FAA#528FAA

#528FAA is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.9% C 0.075 H 228.5°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#528FAA
RGB	rgb(82, 143, 170)
HSL	hsl(198, 35%, 49%)
HSV	hsv(198, 52%, 67%)
CMYK	cmyk(51.8%, 15.9%, 0%, 33.3%)
CIE-LAB	lab(56.43, -12.06, -20.30)
CIE-LCH	lch(56.43, 23.61, 239.28°)
OKLab	oklab(61.94% -0.0499 -0.0563)
OKLCH	oklch(61.94% 0.075 228.5)
XYZ	xyz(20.5551, 24.3393, 41.6372)
Luminance	0.2434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FAA #AA6D52

analogous

#52AA99 #528FAA #5263AA

triadic

#528FAA #AA528F #8FAA52

tetradic

#528FAA #9952AA #AA6D52 #63AA52

square

#528FAA #9952AA #AA6D52 #63AA52

split-complementary

#528FAA #AA5263 #AA9952

monochromatic

#2A4A57 #3E6C81 #528FAA #7AAABF #A4C4D3

Accessibility & contrast

On white

3.58

#528FAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#528FAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FAA

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FAA	#FFFFFF	#000000	##000000
##528FAA	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818DAB

Deuteranopia (green-blind)

#7483AA

Tritanopia (blue-blind)

#1E9798

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528faa;
/* rgb */ color: rgb(82, 143, 170);
/* oklch */ color: oklch(61.9% 0.075 228.5);

Tailwind

colors: {
  custom: {
    50: '#89afc3',
    500: '#528faa',
    950: '#000000',
  },
}

SCSS

$custom: #528faa;
$custom-light: #89afc3;
$custom-dark: #000000;

JSON

{
  "hex": "#528faa",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 170
  },
  "hsl": {
    "h": 198.409,
    "s": 34.921,
    "l": 49.412
  },
  "oklch": {
    "l": 0.61943,
    "c": 0.07525,
    "h": 228.5
  },
  "luminance": 0.24341
}

Semantic roles & 50–950 ramp

primary

#528FAA

secondary

#C0A498

accent

#7F5DCB

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #528FAA

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

Preview Lab → · Contrast checker → · Palette generator →