#3B3BD3#3B3BD3

#3B3BD3 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.5% C 0.224 H 273.4°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX#3B3BD3
RGBrgb(59, 59, 211)
HSLhsl(240, 63%, 53%)
HSVhsv(240, 72%, 83%)
CMYKcmyk(72%, 72%, 0%, 17.3%)
CIE-LABlab(35.52, 48.87, -77.40)
CIE-LCHlch(35.52, 91.54, 302.27°)
OKLaboklab(46.48% 0.0132 -0.2239)
OKLCHoklch(46.48% 0.224 273.4)
XYZxyz(15.1215, 8.7594, 62.5092)
Luminance0.0876 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B3BD3 #D3D33B
analogous
#3B87D3 #3B3BD3 #873BD3
triadic
#3B3BD3 #D33B3B #3BD33B
tetradic
#3B3BD3 #D33B87 #D3D33B #3BD387
square
#3B3BD3 #D33B87 #D3D33B #3BD387
split-complementary
#3B3BD3 #D3873B #87D33B
monochromatic
#1B1B79 #2626AB #3B3BD3 #6D6DDE #9F9FE9

Accessibility & contrast

On white

7.63
#3B3BD3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#3B3BD3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BD3
7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B3BD3#FFFFFF#000000##FFFFFF
##3B3BD31.007.632.757.63
#FFFFFF7.631.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BD7
Deuteranopia (green-blind)
#004CD0
Tritanopia (blue-blind)
#006683
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #3b3bd3;
/* rgb */ color: rgb(59, 59, 211);
/* oklch */ color: oklch(46.5% 0.224 273.4);
Tailwind
colors: {
  custom: {
    50: '#8773e2',
    500: '#3b3bd3',
    950: '#000000',
  },
}
SCSS
$custom: #3b3bd3;
$custom-light: #8773e2;
$custom-dark: #000000;
JSON
{
  "hex": "#3b3bd3",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 211
  },
  "hsl": {
    "h": 240,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.46478,
    "c": 0.22429,
    "h": 273.4
  },
  "luminance": 0.08761
}

Semantic roles & 50–950 ramp

primary
#3B3BD3
secondary
#D6D694
accent
#E641E6
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0816
muted
#7E7B84

Preview Lab

Preview with #3B3BD3

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

Preview Lab → · Contrast checker → · Palette generator →

#3B3BD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva