#523BC9#523BC9

#523BC9 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.1% C 0.207 H 282.3°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#523BC9
RGBrgb(82, 59, 201)
HSLhsl(250, 57%, 51%)
HSVhsv(250, 71%, 79%)
CMYKcmyk(59.2%, 70.6%, 0%, 21.2%)
CIE-LABlab(36.25, 48.45, -70.34)
CIE-LCHlch(36.25, 85.41, 304.56°)
OKLaboklab(47.14% 0.0444 -0.2027)
OKLCHoklch(47.14% 0.207 282.3)
XYZxyz(15.5830, 9.1378, 56.1896)
Luminance0.0914 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#523BC9 #B2C93B
analogous
#3B6BC9 #523BC9 #993BC9
triadic
#523BC9 #C9523B #3BC952
tetradic
#523BC9 #C93B6B #B2C93B #3BC999
square
#523BC9 #C93B6B #B2C93B #3BC999
split-complementary
#523BC9 #C9993B #6BC93B
monochromatic
#2A1E6C #3D2B9C #523BC9 #7C6BD6 #A79BE3

Accessibility & contrast

On white

7.43
#523BC9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#523BC9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523BC9
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##523BC9#FFFFFF#000000##FFFFFF
##523BC91.007.432.837.43
#FFFFFF7.431.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ACD
Deuteranopia (green-blind)
#0050C6
Tritanopia (blue-blind)
#00617E
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #523bc9;
/* rgb */ color: rgb(82, 59, 201);
/* oklch */ color: oklch(47.1% 0.207 282.3);
Tailwind
colors: {
  custom: {
    50: '#8f73db',
    500: '#523bc9',
    950: '#000000',
  },
}
SCSS
$custom: #523bc9;
$custom-light: #8f73db;
$custom-dark: #000000;
JSON
{
  "hex": "#523bc9",
  "rgb": {
    "r": 82,
    "g": 59,
    "b": 201
  },
  "hsl": {
    "h": 249.718,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47143,
    "c": 0.20746,
    "h": 282.3
  },
  "luminance": 0.09139
}

Semantic roles & 50–950 ramp

primary
#523BC9
secondary
#C5CF90
accent
#E048C7
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #523BC9

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

Preview Lab → · Contrast checker → · Palette generator →

#523BC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva