#523FBD#523FBD

#523FBD is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.7% C 0.188 H 283.2°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX#523FBD
RGBrgb(82, 63, 189)
HSLhsl(249, 50%, 49%)
HSVhsv(249, 67%, 74%)
CMYKcmyk(56.6%, 66.7%, 0%, 25.9%)
CIE-LABlab(36.03, 42.54, -63.68)
CIE-LCHlch(36.03, 76.58, 303.74°)
OKLaboklab(46.67% 0.043 -0.1831)
OKLCHoklch(46.67% 0.188 283.2)
XYZxyz(14.4397, 9.0221, 49.1148)
Luminance0.0902 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#523FBD #AABD3F
analogous
#3F6BBD #523FBD #913FBD
triadic
#523FBD #BD523F #3FBD52
tetradic
#523FBD #BD3F6B #AABD3F #3FBD91
square
#523FBD #BD3F6B #AABD3F #3FBD91
split-complementary
#523FBD #BD913F #6BBD3F
monochromatic
#2A2061 #3E308F #523FBD #7A6BCE #A499DD

Accessibility & contrast

On white

7.49
#523FBD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#523FBD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523FBD
7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##523FBD#FFFFFF#000000##FFFFFF
##523FBD1.007.492.807.49
#FFFFFF7.491.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059C1
Deuteranopia (green-blind)
#0050BB
Tritanopia (blue-blind)
#1B5F78
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #523fbd;
/* rgb */ color: rgb(82, 63, 189);
/* oklch */ color: oklch(46.7% 0.188 283.2);
Tailwind
colors: {
  custom: {
    50: '#8d75d2',
    500: '#523fbd',
    950: '#000000',
  },
}
SCSS
$custom: #523fbd;
$custom-light: #8d75d2;
$custom-dark: #000000;
JSON
{
  "hex": "#523fbd",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 189
  },
  "hsl": {
    "h": 249.048,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46665,
    "c": 0.18812,
    "h": 283.2
  },
  "luminance": 0.09023
}

Semantic roles & 50–950 ramp

primary
#523FBD
secondary
#C0C98F
accent
#DA4EC5
background
#F9F7FD
surface
#F1EDFA
border
#CBC8D3
text
#0D0814
muted
#7E7B83

Preview Lab

Preview with #523FBD

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

Preview Lab → · Contrast checker → · Palette generator →

#523FBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva