#3B48D1#3B48D1

#3B48D1 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.3% C 0.208 H 271.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#3B48D1
RGBrgb(59, 72, 209)
HSLhsl(235, 62%, 53%)
HSVhsv(235, 72%, 82%)
CMYKcmyk(71.8%, 65.6%, 0%, 18%)
CIE-LABlab(38.14, 40.55, -71.93)
CIE-LCHlch(38.14, 82.57, 299.41°)
OKLaboklab(48.31% 0.0061 -0.2079)
OKLCHoklch(48.31% 0.208 271.7)
XYZxyz(15.6257, 10.1664, 61.4481)
Luminance0.1017 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B48D1 #D1C43B
analogous
#3B93D1 #3B48D1 #793BD1
triadic
#3B48D1 #D13B48 #48D13B
tetradic
#3B48D1 #D13B93 #D1C43B #3BD179
square
#3B48D1 #D13B93 #D1C43B #3BD179
split-complementary
#3B48D1 #D1793B #93D13B
monochromatic
#1C2376 #2732A7 #3B48D1 #6D76DD #9EA5E8

Accessibility & contrast

On white

6.92
#3B48D1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.03
#3B48D1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B48D1
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B48D1#FFFFFF#000000##FFFFFF
##3B48D11.006.923.036.92
#FFFFFF6.921.0021.001.00
#0000003.0321.001.0021.00
##FFFFFF6.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061D5
Deuteranopia (green-blind)
#0053CE
Tritanopia (blue-blind)
#006C86
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #3b48d1;
/* rgb */ color: rgb(59, 72, 209);
/* oklch */ color: oklch(48.3% 0.208 271.7);
Tailwind
colors: {
  custom: {
    50: '#867be0',
    500: '#3b48d1',
    950: '#000000',
  },
}
SCSS
$custom: #3b48d1;
$custom-light: #867be0;
$custom-dark: #000000;
JSON
{
  "hex": "#3b48d1",
  "rgb": {
    "r": 59,
    "g": 72,
    "b": 209
  },
  "hsl": {
    "h": 234.8,
    "s": 61.983,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48314,
    "c": 0.20802,
    "h": 271.7
  },
  "luminance": 0.10168
}

Semantic roles & 50–950 ramp

primary
#3B48D1
secondary
#D4CF93
accent
#D743E5
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #3B48D1

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

Preview Lab → · Contrast checker → · Palette generator →

#3B48D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva