#523CCB#523CCB

#523CCB is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.5% C 0.209 H 281.9°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#523CCB
RGB	rgb(82, 60, 203)
HSL	hsl(249, 58%, 52%)
HSV	hsv(249, 70%, 80%)
CMYK	cmyk(59.6%, 70.4%, 0%, 20.4%)
CIE-LAB	lab(36.62, 48.51, -70.88)
CIE-LCH	lch(36.62, 85.89, 304.39°)
OKLab	oklab(47.47% 0.0432 -0.2043)
OKLCH	oklch(47.47% 0.209 281.9)
XYZ	xyz(15.8717, 9.3363, 57.4540)
Luminance	0.0934 (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

#523CCB #B5CB3C

analogous

#3C6ECB #523CCB #9A3CCB

triadic

#523CCB #CB523C #3CCB52

tetradic

#523CCB #CB3C6E #B5CB3C #3CCB9A

square

#523CCB #CB3C6E #B5CB3C #3CCB9A

split-complementary

#523CCB #CB9A3C #6ECB3C

monochromatic

#2A1E6F #3C2A9F #523CCB #7D6CD8 #A89DE5

Accessibility & contrast

On white

7.32

#523CCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#523CCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523CCB

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523CCB	#FFFFFF	#000000	##FFFFFF
##523CCB	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCF

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #523ccb;
/* rgb */ color: rgb(82, 60, 203);
/* oklch */ color: oklch(47.5% 0.209 281.9);

Tailwind

colors: {
  custom: {
    50: '#9074dc',
    500: '#523ccb',
    950: '#000000',
  },
}

SCSS

$custom: #523ccb;
$custom-light: #9074dc;
$custom-dark: #000000;

JSON

{
  "hex": "#523ccb",
  "rgb": {
    "r": 82,
    "g": 60,
    "b": 203
  },
  "hsl": {
    "h": 249.231,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47466,
    "c": 0.20878,
    "h": 281.9
  },
  "luminance": 0.09337
}

Semantic roles & 50–950 ramp

primary

#523CCB

secondary

#C7D192

accent

#E147C9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #523CCB

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

Preview Lab → · Contrast checker → · Palette generator →