#528EC9#528EC9

#528EC9 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.2% C 0.109 H 249.6°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#528EC9
RGB	rgb(82, 142, 201)
HSL	hsl(210, 52%, 55%)
HSV	hsv(210, 59%, 79%)
CMYK	cmyk(59.2%, 29.4%, 0%, 21.2%)
CIE-LAB	lab(57.42, -1.79, -36.37)
CIE-LCH	lch(57.42, 36.41, 267.18°)
OKLab	oklab(63.15% -0.0382 -0.1024)
OKLCH	oklch(63.15% 0.109 249.6)
XYZ	xyz(23.6915, 25.3547, 58.8925)
Luminance	0.2536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528EC9 #C98D52

analogous

#52C9C9 #528EC9 #5252C9

triadic

#528EC9 #C9528E #8EC952

tetradic

#528EC9 #C952C9 #C98D52 #52C952

square

#528EC9 #C952C9 #C98D52 #52C952

split-complementary

#528EC9 #C95252 #C9C952

monochromatic

#26517A #356FA9 #528EC9 #81ACD8 #AFCBE6

Accessibility & contrast

On white

3.46

#528EC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#528EC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528EC9

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528EC9	#FFFFFF	#000000	##000000
##528EC9	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7590CC

Deuteranopia (green-blind)

#6585C8

Tritanopia (blue-blind)

#009CA3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #528ec9;
/* rgb */ color: rgb(82, 142, 201);
/* oklch */ color: oklch(63.2% 0.109 249.6);

Tailwind

colors: {
  custom: {
    50: '#8caed9',
    500: '#528ec9',
    950: '#000000',
  },
}

SCSS

$custom: #528ec9;
$custom-light: #8caed9;
$custom-dark: #000000;

JSON

{
  "hex": "#528ec9",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 201
  },
  "hsl": {
    "h": 209.748,
    "s": 52.423,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63153,
    "c": 0.1093,
    "h": 249.6
  },
  "luminance": 0.25357
}

Semantic roles & 50–950 ramp

primary

#528EC9

secondary

#D4BBA3

accent

#934CDC

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #528EC9

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

Preview Lab → · Contrast checker → · Palette generator →