#523BCA#523BCA

#523BCA is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.2% C 0.209 H 282.2°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX#523BCA
RGBrgb(82, 59, 202)
HSLhsl(250, 57%, 51%)
HSVhsv(250, 71%, 79%)
CMYKcmyk(59.4%, 70.8%, 0%, 20.8%)
CIE-LABlab(36.34, 48.75, -70.77)
CIE-LCHlch(36.34, 85.94, 304.56°)
OKLaboklab(47.24% 0.0442 -0.2039)
OKLCHoklch(47.24% 0.209 282.2)
XYZxyz(15.7010, 9.1850, 56.8112)
Luminance0.0919 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#523BCA #B3CA3B
analogous
#3B6BCA #523BCA #993BCA
triadic
#523BCA #CA523B #3BCA52
tetradic
#523BCA #CA3B6B #B3CA3B #3BCA99
square
#523BCA #CA3B6B #B3CA3B #3BCA99
split-complementary
#523BCA #CA993B #6BCA3B
monochromatic
#2A1E6D #3D2B9D #523BCA #7D6BD7 #A79BE4

Accessibility & contrast

On white

7.40
#523BCA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#523BCA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523BCA
7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##523BCA#FFFFFF#000000##FFFFFF
##523BCA1.007.402.847.40
#FFFFFF7.401.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ACE
Deuteranopia (green-blind)
#0050C7
Tritanopia (blue-blind)
#00627E
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #523bca;
/* rgb */ color: rgb(82, 59, 202);
/* oklch */ color: oklch(47.2% 0.209 282.2);
Tailwind
colors: {
  custom: {
    50: '#9073db',
    500: '#523bca',
    950: '#000000',
  },
}
SCSS
$custom: #523bca;
$custom-light: #9073db;
$custom-dark: #000000;
JSON
{
  "hex": "#523bca",
  "rgb": {
    "r": 82,
    "g": 59,
    "b": 202
  },
  "hsl": {
    "h": 249.65,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47235,
    "c": 0.20866,
    "h": 282.2
  },
  "luminance": 0.09186
}

Semantic roles & 50–950 ramp

primary
#523BCA
secondary
#C6D091
accent
#E147C8
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #523BCA

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

Preview Lab → · Contrast checker → · Palette generator →

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