#528AA4#528AA4

#528AA4 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.5% C 0.071 H 229.5°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#528AA4
RGB	rgb(82, 138, 164)
HSL	hsl(199, 33%, 48%)
HSV	hsv(199, 50%, 64%)
CMYK	cmyk(50%, 15.9%, 0%, 35.7%)
CIE-LAB	lab(54.71, -11.07, -19.48)
CIE-LCH	lch(54.71, 22.40, 240.39°)
OKLab	oklab(60.5% -0.0462 -0.054)
OKLCH	oklch(60.5% 0.071 229.5)
XYZ	xyz(19.2665, 22.6496, 38.4713)
Luminance	0.2265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528AA4 #A46C52

analogous

#52A495 #528AA4 #5261A4

triadic

#528AA4 #A4528A #8AA452

tetradic

#528AA4 #9552A4 #A46C52 #61A452

square

#528AA4 #9552A4 #A46C52 #61A452

split-complementary

#528AA4 #A45261 #A49552

monochromatic

#294552 #3E687B #528AA4 #78A6BB #A1C1D0

Accessibility & contrast

On white

3.80

#528AA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#528AA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528AA4

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528AA4	#FFFFFF	#000000	##000000
##528AA4	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D88A5

Deuteranopia (green-blind)

#717FA4

Tritanopia (blue-blind)

#279192

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #528aa4;
/* rgb */ color: rgb(82, 138, 164);
/* oklch */ color: oklch(60.5% 0.071 229.5);

Tailwind

colors: {
  custom: {
    50: '#88acbf',
    500: '#528aa4',
    950: '#000000',
  },
}

SCSS

$custom: #528aa4;
$custom-light: #88acbf;
$custom-dark: #000000;

JSON

{
  "hex": "#528aa4",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 164
  },
  "hsl": {
    "h": 199.024,
    "s": 33.333,
    "l": 48.235
  },
  "oklch": {
    "l": 0.60504,
    "c": 0.07105,
    "h": 229.5
  },
  "luminance": 0.22651
}

Semantic roles & 50–950 ramp

primary

#528AA4

secondary

#BDA295

accent

#805EC9

background

#F8FAFB

surface

#F0F4F7

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #528AA4

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

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