#527BEE#527BEE

#527BEE is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.3% C 0.179 H 266.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#527BEE
RGB	rgb(82, 123, 238)
HSL	hsl(224, 82%, 63%)
HSV	hsv(224, 66%, 93%)
CMYK	cmyk(65.5%, 48.3%, 0%, 6.7%)
CIE-LAB	lab(54.16, 22.10, -62.29)
CIE-LCH	lch(54.16, 66.09, 289.53°)
OKLab	oklab(61.28% -0.0112 -0.1785)
OKLCH	oklch(61.28% 0.179 266.4)
XYZ	xyz(25.9899, 22.1303, 83.7743)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527BEE #EEC552

analogous

#52C9EE #527BEE #7752EE

triadic

#527BEE #EE527B #7BEE52

tetradic

#527BEE #EE52C9 #EEC552 #52EE77

square

#527BEE #EE52C9 #EEC552 #52EE77

split-complementary

#527BEE #EE7752 #C9EE52

monochromatic

#123CB4 #1A50E9 #527BEE #8AA6F3 #C1D0F9

Accessibility & contrast

On white

3.87

#527BEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#527BEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527BEE

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527BEE	#FFFFFF	#000000	##000000
##527BEE	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D89F2

Deuteranopia (green-blind)

#137BEC

Tritanopia (blue-blind)

#0096A9

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #527bee;
/* rgb */ color: rgb(82, 123, 238);
/* oklch */ color: oklch(61.3% 0.179 266.4);

Tailwind

colors: {
  custom: {
    50: '#92a0f4',
    500: '#527bee',
    950: '#000000',
  },
}

SCSS

$custom: #527bee;
$custom-light: #92a0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#527bee",
  "rgb": {
    "r": 82,
    "g": 123,
    "b": 238
  },
  "hsl": {
    "h": 224.231,
    "s": 82.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61275,
    "c": 0.17887,
    "h": 266.4
  },
  "luminance": 0.22133
}

Semantic roles & 50–950 ramp

primary

#527BEE

secondary

#EADBB2

accent

#A607DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #527BEE

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

Preview Lab → · Contrast checker → · Palette generator →