#528CBA#528CBA

#528CBA is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 62.0% C 0.093 H 244.0°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#528CBA
RGB	rgb(82, 140, 186)
HSL	hsl(207, 43%, 53%)
HSV	hsv(207, 56%, 73%)
CMYK	cmyk(55.9%, 24.7%, 0%, 27.1%)
CIE-LAB	lab(56.18, -5.45, -29.80)
CIE-LCH	lch(56.18, 30.29, 259.64°)
OKLab	oklab(61.96% -0.0407 -0.0835)
OKLCH	oklch(61.96% 0.093 244)
XYZ	xyz(21.7175, 24.0933, 49.9509)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528CBA #BA8052

analogous

#52BAB4 #528CBA #5258BA

triadic

#528CBA #BA528C #8CBA52

tetradic

#528CBA #B452BA #BA8052 #58BA52

square

#528CBA #B452BA #BA8052 #58BA52

split-complementary

#528CBA #BA5258 #BAB452

monochromatic

#2A4C68 #3B6D94 #528CBA #7EA9CB #AAC6DD

Accessibility & contrast

On white

3.61

#528CBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#528CBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CBA

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528CBA	#FFFFFF	#000000	##000000
##528CBA	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBC

Deuteranopia (green-blind)

#6A82B9

Tritanopia (blue-blind)

#00979C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528cba;
/* rgb */ color: rgb(82, 140, 186);
/* oklch */ color: oklch(62.0% 0.093 244.0);

Tailwind

colors: {
  custom: {
    50: '#8aadcf',
    500: '#528cba',
    950: '#000000',
  },
}

SCSS

$custom: #528cba;
$custom-light: #8aadcf;
$custom-dark: #000000;

JSON

{
  "hex": "#528cba",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 186
  },
  "hsl": {
    "h": 206.538,
    "s": 42.975,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61961,
    "c": 0.09284,
    "h": 244
  },
  "luminance": 0.24095
}

Semantic roles & 50–950 ramp

primary

#528CBA

secondary

#CAB19D

accent

#8D55D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #528CBA

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

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