#523BC6#523BC6

#523BC6 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.9% C 0.204 H 282.7°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#523BC6
RGB	rgb(82, 59, 198)
HSL	hsl(250, 55%, 50%)
HSV	hsv(250, 70%, 78%)
CMYK	cmyk(58.6%, 70.2%, 0%, 22.4%)
CIE-LAB	lab(35.98, 47.54, -69.03)
CIE-LCH	lch(35.98, 83.82, 304.56°)
OKLab	oklab(46.87% 0.0449 -0.1988)
OKLCH	oklch(46.87% 0.204 282.7)
XYZ	xyz(15.2335, 8.9980, 54.3492)
Luminance	0.0900 (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

#523BC6 #AFC63B

analogous

#3B69C6 #523BC6 #973BC6

triadic

#523BC6 #C6523B #3BC652

tetradic

#523BC6 #C63B69 #AFC63B #3BC697

square

#523BC6 #C63B69 #AFC63B #3BC697

split-complementary

#523BC6 #C6973B #69C63B

monochromatic

#2B1E68 #3E2C98 #523BC6 #7C6AD4 #A69AE2

Accessibility & contrast

On white

7.50

#523BC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#523BC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523BC6

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523BC6	#FFFFFF	#000000	##FFFFFF
##523BC6	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CA

Deuteranopia (green-blind)

#0050C3

Tritanopia (blue-blind)

#05607C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #523bc6;
/* rgb */ color: rgb(82, 59, 198);
/* oklch */ color: oklch(46.9% 0.204 282.7);

Tailwind

colors: {
  custom: {
    50: '#8f73d8',
    500: '#523bc6',
    950: '#000000',
  },
}

SCSS

$custom: #523bc6;
$custom-light: #8f73d8;
$custom-dark: #000000;

JSON

{
  "hex": "#523bc6",
  "rgb": {
    "r": 82,
    "g": 59,
    "b": 198
  },
  "hsl": {
    "h": 249.928,
    "s": 54.941,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4687,
    "c": 0.20383,
    "h": 282.7
  },
  "luminance": 0.08999
}

Semantic roles & 50–950 ramp

primary

#523BC6

secondary

#C3CD8F

accent

#DE4AC6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #523BC6

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

Preview Lab → · Contrast checker → · Palette generator →