#528EBB#528EBB

#528EBB is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.5% C 0.093 H 242.6°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#528EBB
RGB	rgb(82, 142, 187)
HSL	hsl(206, 44%, 53%)
HSV	hsv(206, 56%, 73%)
CMYK	cmyk(56.1%, 24.1%, 0%, 26.7%)
CIE-LAB	lab(56.81, -6.28, -29.40)
CIE-LCH	lch(56.81, 30.06, 257.95°)
OKLab	oklab(62.47% -0.0426 -0.0823)
OKLCH	oklch(62.47% 0.093 242.6)
XYZ	xyz(22.1190, 24.7258, 50.6110)
Luminance	0.2473 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528EBB #BB7F52

analogous

#52BBB3 #528EBB #525ABB

triadic

#528EBB #BB528E #8EBB52

tetradic

#528EBB #B352BB #BB7F52 #5ABB52

square

#528EBB #B352BB #BB7F52 #5ABB52

split-complementary

#528EBB #BB525A #BBB352

monochromatic

#294E69 #3B6E95 #528EBB #7EABCC #AAC7DE

Accessibility & contrast

On white

3.53

#528EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#528EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528EBB

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528EBB	#FFFFFF	#000000	##000000
##528EBB	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8EBD

Deuteranopia (green-blind)

#6C84BA

Tritanopia (blue-blind)

#00999D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #528ebb;
/* rgb */ color: rgb(82, 142, 187);
/* oklch */ color: oklch(62.5% 0.093 242.6);

Tailwind

colors: {
  custom: {
    50: '#8aafcf',
    500: '#528ebb',
    950: '#000000',
  },
}

SCSS

$custom: #528ebb;
$custom-light: #8aafcf;
$custom-dark: #000000;

JSON

{
  "hex": "#528ebb",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 187
  },
  "hsl": {
    "h": 205.714,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.62469,
    "c": 0.09267,
    "h": 242.6
  },
  "luminance": 0.24728
}

Semantic roles & 50–950 ramp

primary

#528EBB

secondary

#CBB19E

accent

#8B54D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #528EBB

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

Preview Lab → · Contrast checker → · Palette generator →