#524FAC#524FAC

#524FAC is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.1% C 0.144 H 280.9°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#524FAC
RGB	rgb(82, 79, 172)
HSL	hsl(242, 37%, 49%)
HSV	hsv(242, 54%, 67%)
CMYK	cmyk(52.3%, 54.1%, 0%, 32.5%)
CIE-LAB	lab(38.49, 27.43, -49.65)
CIE-LCH	lch(38.49, 56.72, 298.91°)
OKLab	oklab(48.07% 0.0274 -0.1418)
OKLCH	oklch(48.07% 0.144 280.9)
XYZ	xyz(13.7198, 10.3636, 40.2992)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524FAC #A9AC4F

analogous

#4F7BAC #524FAC #814FAC

triadic

#524FAC #AC524F #4FAC52

tetradic

#524FAC #AC4F7B #A9AC4F #4FAC81

square

#524FAC #AC4F7B #A9AC4F #4FAC81

split-complementary

#524FAC #AC814F #7BAC4F

monochromatic

#2A2858 #3E3C82 #524FAC #7A77C1 #A3A1D4

Accessibility & contrast

On white

6.83

#524FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#524FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524FAC

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524FAC	#FFFFFF	#000000	##FFFFFF
##524FAC	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5EAF

Deuteranopia (green-blind)

#0E57AA

Tritanopia (blue-blind)

#2D6476

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #524fac;
/* rgb */ color: rgb(82, 79, 172);
/* oklch */ color: oklch(48.1% 0.144 280.9);

Tailwind

colors: {
  custom: {
    50: '#8980c5',
    500: '#524fac',
    950: '#000000',
  },
}

SCSS

$custom: #524fac;
$custom-light: #8980c5;
$custom-dark: #000000;

JSON

{
  "hex": "#524fac",
  "rgb": {
    "r": 82,
    "g": 79,
    "b": 172
  },
  "hsl": {
    "h": 241.935,
    "s": 37.052,
    "l": 49.216
  },
  "oklch": {
    "l": 0.4807,
    "c": 0.14446,
    "h": 280.9
  },
  "luminance": 0.10364
}

Semantic roles & 50–950 ramp

primary

#524FAC

secondary

#C0C196

accent

#CD5BC9

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #524FAC

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

Preview Lab → · Contrast checker → · Palette generator →