#528FAC#528FAC

#528FAC is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.0% C 0.077 H 230.3°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#528FAC
RGB	rgb(82, 143, 172)
HSL	hsl(199, 35%, 50%)
HSV	hsv(199, 52%, 67%)
CMYK	cmyk(52.3%, 16.9%, 0%, 32.5%)
CIE-LAB	lab(56.50, -11.46, -21.32)
CIE-LCH	lch(56.50, 24.21, 241.74°)
OKLab	oklab(62.03% -0.0491 -0.0592)
OKLCH	oklch(62.03% 0.077 230.3)
XYZ	xyz(20.7458, 24.4156, 42.6412)
Luminance	0.2442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528FAC #AC6F52

analogous

#52AC9C #528FAC #5262AC

triadic

#528FAC #AC528F #8FAC52

tetradic

#528FAC #9C52AC #AC6F52 #62AC52

square

#528FAC #9C52AC #AC6F52 #62AC52

split-complementary

#528FAC #AC5262 #AC9C52

monochromatic

#2A4A59 #3E6D83 #528FAC #7BAAC0 #A5C5D4

Accessibility & contrast

On white

3.57

#528FAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#528FAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528FAC

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528FAC	#FFFFFF	#000000	##000000
##528FAC	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAD

Deuteranopia (green-blind)

#7483AC

Tritanopia (blue-blind)

#1B9798

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528fac;
/* rgb */ color: rgb(82, 143, 172);
/* oklch */ color: oklch(62.0% 0.077 230.3);

Tailwind

colors: {
  custom: {
    50: '#89afc4',
    500: '#528fac',
    950: '#000000',
  },
}

SCSS

$custom: #528fac;
$custom-light: #89afc4;
$custom-dark: #000000;

JSON

{
  "hex": "#528fac",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 172
  },
  "hsl": {
    "h": 199.333,
    "s": 35.433,
    "l": 49.804
  },
  "oklch": {
    "l": 0.62028,
    "c": 0.07696,
    "h": 230.3
  },
  "luminance": 0.24417
}

Semantic roles & 50–950 ramp

primary

#528FAC

secondary

#C1A699

accent

#805CCB

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #528FAC

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

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