#3B47D5#3B47D5

#3B47D5 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.5% C 0.214 H 271.7°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX#3B47D5
RGBrgb(59, 71, 213)
HSLhsl(235, 65%, 53%)
HSVhsv(235, 72%, 84%)
CMYKcmyk(72.3%, 66.7%, 0%, 16.5%)
CIE-LABlab(38.27, 42.53, -74.03)
CIE-LCHlch(38.27, 85.37, 299.88°)
OKLaboklab(48.52% 0.0064 -0.2141)
OKLCHoklch(48.52% 0.214 271.7)
XYZxyz(16.0630, 10.2387, 64.0676)
Luminance0.1024 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B47D5 #D5C93B
analogous
#3B94D5 #3B47D5 #7C3BD5
triadic
#3B47D5 #D53B47 #47D53B
tetradic
#3B47D5 #D53B94 #D5C93B #3BD57C
square
#3B47D5 #D53B94 #D5C93B #3BD57C
split-complementary
#3B47D5 #D57C3B #94D53B
monochromatic
#1A227B #2530AE #3B47D5 #6D76E0 #A0A6EB

Accessibility & contrast

On white

6.89
#3B47D5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.05
#3B47D5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B47D5
6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B47D5#FFFFFF#000000##FFFFFF
##3B47D51.006.893.056.89
#FFFFFF6.891.0021.001.00
#0000003.0521.001.0021.00
##FFFFFF6.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061D9
Deuteranopia (green-blind)
#0053D2
Tritanopia (blue-blind)
#006D88
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #3b47d5;
/* rgb */ color: rgb(59, 71, 213);
/* oklch */ color: oklch(48.5% 0.214 271.7);
Tailwind
colors: {
  custom: {
    50: '#877ae3',
    500: '#3b47d5',
    950: '#000000',
  },
}
SCSS
$custom: #3b47d5;
$custom-light: #877ae3;
$custom-dark: #000000;
JSON
{
  "hex": "#3b47d5",
  "rgb": {
    "r": 59,
    "g": 71,
    "b": 213
  },
  "hsl": {
    "h": 235.325,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48516,
    "c": 0.21416,
    "h": 271.7
  },
  "luminance": 0.1024
}

Semantic roles & 50–950 ramp

primary
#3B47D5
secondary
#D7D295
accent
#DB40E8
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #3B47D5

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

Preview Lab → · Contrast checker → · Palette generator →

#3B47D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva