#524FCC#524FCC

#524FCC is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.5% C 0.188 H 278.3°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#524FCC
RGB	rgb(82, 79, 204)
HSL	hsl(241, 55%, 55%)
HSV	hsv(241, 61%, 80%)
CMYK	cmyk(59.8%, 61.3%, 0%, 20%)
CIE-LAB	lab(40.81, 37.80, -64.63)
CIE-LCH	lch(40.81, 74.87, 300.32°)
OKLab	oklab(50.52% 0.0273 -0.1859)
OKLCH	oklch(50.52% 0.188 278.3)
XYZ	xyz(17.1713, 11.7442, 58.4770)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524FCC #C9CC4F

analogous

#4F8ACC #524FCC #904FCC

triadic

#524FCC #CC524F #4FCC52

tetradic

#524FCC #CC4F8A #C9CC4F #4FCC90

square

#524FCC #CC4F8A #C9CC4F #4FCC90

split-complementary

#524FCC #CC904F #8ACC4F

monochromatic

#26247D #3532AC #524FCC #817EDA #AFAEE7

Accessibility & contrast

On white

6.27

#524FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#524FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524FCC

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524FCC	#FFFFFF	#000000	##FFFFFF
##524FCC	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D0

Deuteranopia (green-blind)

#005BCA

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #524fcc;
/* rgb */ color: rgb(82, 79, 204);
/* oklch */ color: oklch(50.5% 0.188 278.3);

Tailwind

colors: {
  custom: {
    50: '#8f81dc',
    500: '#524fcc',
    950: '#000000',
  },
}

SCSS

$custom: #524fcc;
$custom-light: #8f81dc;
$custom-dark: #000000;

JSON

{
  "hex": "#524fcc",
  "rgb": {
    "r": 82,
    "g": 79,
    "b": 204
  },
  "hsl": {
    "h": 241.44,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.5052,
    "c": 0.18787,
    "h": 278.3
  },
  "luminance": 0.11745
}

Semantic roles & 50–950 ramp

primary

#524FCC

secondary

#D4D5A1

accent

#DE49DB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #524FCC

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

Preview Lab → · Contrast checker → · Palette generator →