#524CCB#524CCB

#524CCB is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.9% C 0.190 H 279.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#524CCB
RGB	rgb(82, 76, 203)
HSL	hsl(243, 55%, 55%)
HSV	hsv(243, 63%, 80%)
CMYK	cmyk(59.6%, 62.6%, 0%, 20.4%)
CIE-LAB	lab(40.04, 39.29, -65.30)
CIE-LCH	lch(40.04, 76.21, 301.03°)
OKLab	oklab(49.93% 0.03 -0.1879)
OKLCH	oklch(49.93% 0.19 279.1)
XYZ	xyz(16.8402, 11.2733, 57.7769)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524CCB #C5CB4C

analogous

#4C85CB #524CCB #924CCB

triadic

#524CCB #CB524C #4CCB52

tetradic

#524CCB #CB4C85 #C5CB4C #4CCB92

square

#524CCB #CB4C85 #C5CB4C #4CCB92

split-complementary

#524CCB #CB924C #85CB4C

monochromatic

#272379 #3731A9 #524CCB #807BD9 #AEABE7

Accessibility & contrast

On white

6.45

#524CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#524CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524CCB

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524CCB	#FFFFFF	#000000	##FFFFFF
##524CCB	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #524ccb;
/* rgb */ color: rgb(82, 76, 203);
/* oklch */ color: oklch(49.9% 0.190 279.1);

Tailwind

colors: {
  custom: {
    50: '#8f7edc',
    500: '#524ccb',
    950: '#000000',
  },
}

SCSS

$custom: #524ccb;
$custom-light: #8f7edc;
$custom-dark: #000000;

JSON

{
  "hex": "#524ccb",
  "rgb": {
    "r": 82,
    "g": 76,
    "b": 203
  },
  "hsl": {
    "h": 242.835,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49932,
    "c": 0.19026,
    "h": 279.1
  },
  "luminance": 0.11275
}

Semantic roles & 50–950 ramp

primary

#524CCB

secondary

#D2D49F

accent

#DE49D7

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #524CCB

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

Preview Lab → · Contrast checker → · Palette generator →