#3A48BD#3A48BD

#3A48BD is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.5% C 0.182 H 271.9°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#3A48BD
RGBrgb(58, 72, 189)
HSLhsl(234, 53%, 48%)
HSVhsv(234, 69%, 74%)
CMYKcmyk(69.3%, 61.9%, 0%, 25.9%)
CIE-LABlab(36.38, 33.44, -63.18)
CIE-LCHlch(36.38, 71.48, 297.90°)
OKLaboklab(46.48% 0.0062 -0.1823)
OKLCHoklch(46.48% 0.182 271.9)
XYZxyz(13.2445, 9.2071, 49.2134)
Luminance0.0921 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A48BD #BDAF3A
analogous
#3A89BD #3A48BD #6D3ABD
triadic
#3A48BD #BD3A48 #48BD3A
tetradic
#3A48BD #BD3A89 #BDAF3A #3ABD6D
square
#3A48BD #BD3A89 #BDAF3A #3ABD6D
split-complementary
#3A48BD #BD6D3A #89BD3A
monochromatic
#1D245F #2C368E #3A48BD #6570D0 #939BDE

Accessibility & contrast

On white

7.39
#3A48BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#3A48BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A48BD
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A48BD#FFFFFF#000000##FFFFFF
##3A48BD1.007.392.847.39
#FFFFFF7.391.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CC1
Deuteranopia (green-blind)
#0050BB
Tritanopia (blue-blind)
#00667B
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #3a48bd;
/* rgb */ color: rgb(58, 72, 189);
/* oklch */ color: oklch(46.5% 0.182 271.9);
Tailwind
colors: {
  custom: {
    50: '#817bd2',
    500: '#3a48bd',
    950: '#000000',
  },
}
SCSS
$custom: #3a48bd;
$custom-light: #817bd2;
$custom-dark: #000000;
JSON
{
  "hex": "#3a48bd",
  "rgb": {
    "r": 58,
    "g": 72,
    "b": 189
  },
  "hsl": {
    "h": 233.588,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46484,
    "c": 0.1824,
    "h": 271.9
  },
  "luminance": 0.09208
}

Semantic roles & 50–950 ramp

primary
#3A48BD
secondary
#C9C28A
accent
#CD4BDC
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #3A48BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3A48BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva