#523FBE#523FBE

#523FBE is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.8% C 0.189 H 283.1°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#523FBE
RGB	rgb(82, 63, 190)
HSL	hsl(249, 50%, 50%)
HSV	hsv(249, 67%, 75%)
CMYK	cmyk(56.8%, 66.8%, 0%, 25.5%)
CIE-LAB	lab(36.11, 42.85, -64.13)
CIE-LCH	lch(36.11, 77.13, 303.75°)
OKLab	oklab(46.75% 0.0428 -0.1845)
OKLCH	oklch(46.75% 0.189 283.1)
XYZ	xyz(14.5486, 9.0656, 49.6884)
Luminance	0.0907 (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

#523FBE #ABBE3F

analogous

#3F6CBE #523FBE #913FBE

triadic

#523FBE #BE523F #3FBE52

tetradic

#523FBE #BE3F6C #ABBE3F #3FBE91

square

#523FBE #BE3F6C #ABBE3F #3FBE91

split-complementary

#523FBE #BE913F #6CBE3F

monochromatic

#2A2162 #3E3090 #523FBE #7B6CCE #A49ADD

Accessibility & contrast

On white

7.46

#523FBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#523FBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523FBE

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523FBE	#FFFFFF	#000000	##FFFFFF
##523FBE	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C2

Deuteranopia (green-blind)

#0051BC

Tritanopia (blue-blind)

#1A5F79

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #523fbe;
/* rgb */ color: rgb(82, 63, 190);
/* oklch */ color: oklch(46.8% 0.189 283.1);

Tailwind

colors: {
  custom: {
    50: '#8d75d3',
    500: '#523fbe',
    950: '#000000',
  },
}

SCSS

$custom: #523fbe;
$custom-light: #8d75d3;
$custom-dark: #000000;

JSON

{
  "hex": "#523fbe",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 190
  },
  "hsl": {
    "h": 248.976,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46751,
    "c": 0.18939,
    "h": 283.1
  },
  "luminance": 0.09067
}

Semantic roles & 50–950 ramp

primary

#523FBE

secondary

#C1C98F

accent

#DA4EC5

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #523FBE

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

Preview Lab → · Contrast checker → · Palette generator →