#528BAF#528BAF

#528BAF is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.2% C 0.081 H 237.8°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#528BAF
RGB	rgb(82, 139, 175)
HSL	hsl(203, 37%, 50%)
HSV	hsv(203, 53%, 69%)
CMYK	cmyk(53.1%, 20.6%, 0%, 31.4%)
CIE-LAB	lab(55.43, -8.31, -24.68)
CIE-LCH	lch(55.43, 26.04, 251.40°)
OKLab	oklab(61.22% -0.0433 -0.0688)
OKLCH	oklch(61.22% 0.081 237.8)
XYZ	xyz(20.4473, 23.3525, 43.9791)
Luminance	0.2335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528BAF #AF7652

analogous

#52AFA5 #528BAF #525CAF

triadic

#528BAF #AF528B #8BAF52

tetradic

#528BAF #A552AF #AF7652 #5CAF52

square

#528BAF #A552AF #AF7652 #5CAF52

split-complementary

#528BAF #AF525C #AFA552

monochromatic

#2B495C #3E6A86 #528BAF #7CA7C2 #A6C3D6

Accessibility & contrast

On white

3.70

#528BAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#528BAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528BAF

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528BAF	#FFFFFF	#000000	##000000
##528BAF	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8AB1

Deuteranopia (green-blind)

#6E80AE

Tritanopia (blue-blind)

#199497

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #528baf;
/* rgb */ color: rgb(82, 139, 175);
/* oklch */ color: oklch(61.2% 0.081 237.8);

Tailwind

colors: {
  custom: {
    50: '#89acc7',
    500: '#528baf',
    950: '#000000',
  },
}

SCSS

$custom: #528baf;
$custom-light: #89acc7;
$custom-dark: #000000;

JSON

{
  "hex": "#528baf",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 175
  },
  "hsl": {
    "h": 203.226,
    "s": 36.759,
    "l": 50.392
  },
  "oklch": {
    "l": 0.6122,
    "c": 0.08127,
    "h": 237.8
  },
  "luminance": 0.23354
}

Semantic roles & 50–950 ramp

primary

#528BAF

secondary

#C3AA9A

accent

#875BCD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #528BAF

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

Preview Lab → · Contrast checker → · Palette generator →