#528CBB#528CBB

#528CBB is a light, moderate cyan. Relative luminance 0.241; OKLCH L 62.0% C 0.094 H 244.6°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#528CBB
RGB	rgb(82, 140, 187)
HSL	hsl(207, 44%, 53%)
HSV	hsv(207, 56%, 73%)
CMYK	cmyk(56.1%, 25.1%, 0%, 26.7%)
CIE-LAB	lab(56.22, -5.13, -30.30)
CIE-LCH	lch(56.22, 30.73, 260.38°)
OKLab	oklab(62.01% -0.0403 -0.0849)
OKLCH	oklch(62.01% 0.094 244.6)
XYZ	xyz(21.8241, 24.1360, 50.5127)
Luminance	0.2414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528CBB #BB8152

analogous

#52BBB5 #528CBB #5258BB

triadic

#528CBB #BB528C #8CBB52

tetradic

#528CBB #B552BB #BB8152 #58BB52

square

#528CBB #B552BB #BB8152 #58BB52

split-complementary

#528CBB #BB5258 #BBB552

monochromatic

#294D69 #3B6D95 #528CBB #7EA9CC #AAC6DE

Accessibility & contrast

On white

3.60

#528CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#528CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528CBB

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528CBB	#FFFFFF	#000000	##000000
##528CBB	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBD

Deuteranopia (green-blind)

#6A82BA

Tritanopia (blue-blind)

#00979C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528cbb;
/* rgb */ color: rgb(82, 140, 187);
/* oklch */ color: oklch(62.0% 0.094 244.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#528cbb",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 187
  },
  "hsl": {
    "h": 206.857,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.62008,
    "c": 0.09399,
    "h": 244.6
  },
  "luminance": 0.24138
}

Semantic roles & 50–950 ramp

primary

#528CBB

secondary

#CBB29E

accent

#8D54D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #528CBB

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

Preview Lab → · Contrast checker → · Palette generator →