#524BCB#524BCB

#524BCB is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.8% C 0.191 H 279.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#524BCB
RGB	rgb(82, 75, 203)
HSL	hsl(243, 55%, 55%)
HSV	hsv(243, 63%, 80%)
CMYK	cmyk(59.6%, 63.1%, 0%, 20.4%)
CIE-LAB	lab(39.81, 39.89, -65.67)
CIE-LCH	lch(39.81, 76.84, 301.27°)
OKLab	oklab(49.77% 0.0309 -0.189)
OKLCH	oklch(49.77% 0.191 279.3)
XYZ	xyz(16.7718, 11.1366, 57.7541)
Luminance	0.1114 (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

#524BCB #C4CB4B

analogous

#4B84CB #524BCB #924BCB

triadic

#524BCB #CB524B #4BCB52

tetradic

#524BCB #CB4B84 #C4CB4B #4BCB92

square

#524BCB #CB4B84 #C4CB4B #4BCB92

split-complementary

#524BCB #CB924B #84CB4B

monochromatic

#282379 #3731A8 #524BCB #807AD9 #ADAAE6

Accessibility & contrast

On white

6.51

#524BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#524BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524BCB

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524BCB	#FFFFFF	#000000	##FFFFFF
##524BCB	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #524bcb;
/* rgb */ color: rgb(82, 75, 203);
/* oklch */ color: oklch(49.8% 0.191 279.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#524bcb",
  "rgb": {
    "r": 82,
    "g": 75,
    "b": 203
  },
  "hsl": {
    "h": 243.281,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49766,
    "c": 0.19148,
    "h": 279.3
  },
  "luminance": 0.11138
}

Semantic roles & 50–950 ramp

primary

#524BCB

secondary

#D1D49E

accent

#DF49D6

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #524BCB

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

Preview Lab → · Contrast checker → · Palette generator →