#3A49BB#3A49BB

#3A49BB is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.5% C 0.179 H 271.8°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX#3A49BB
RGBrgb(58, 73, 187)
HSLhsl(233, 53%, 48%)
HSVhsv(233, 69%, 73%)
CMYKcmyk(69%, 61%, 0%, 26.7%)
CIE-LABlab(36.46, 32.10, -61.87)
CIE-LCHlch(36.46, 69.70, 297.42°)
OKLaboklab(46.5% 0.0055 -0.1784)
OKLCHoklch(46.5% 0.179 271.8)
XYZxyz(13.0941, 9.2512, 48.0997)
Luminance0.0925 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A49BB #BBAC3A
analogous
#3A89BB #3A49BB #6B3ABB
triadic
#3A49BB #BB3A49 #49BB3A
tetradic
#3A49BB #BB3A89 #BBAC3A #3ABB6B
square
#3A49BB #BB3A89 #BBAC3A #3ABB6B
split-complementary
#3A49BB #BB6B3A #89BB3A
monochromatic
#1D255E #2C378C #3A49BB #6370CF #929BDD

Accessibility & contrast

On white

7.37
#3A49BB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.85
#3A49BB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A49BB
7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A49BB#FFFFFF#000000##FFFFFF
##3A49BB1.007.372.857.37
#FFFFFF7.371.0021.001.00
#0000002.8521.001.0021.00
##FFFFFF7.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CBF
Deuteranopia (green-blind)
#0050B9
Tritanopia (blue-blind)
#00667B
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #3a49bb;
/* rgb */ color: rgb(58, 73, 187);
/* oklch */ color: oklch(46.5% 0.179 271.8);
Tailwind
colors: {
  custom: {
    50: '#807bd0',
    500: '#3a49bb',
    950: '#000000',
  },
}
SCSS
$custom: #3a49bb;
$custom-light: #807bd0;
$custom-dark: #000000;
JSON
{
  "hex": "#3a49bb",
  "rgb": {
    "r": 58,
    "g": 73,
    "b": 187
  },
  "hsl": {
    "h": 233.023,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46495,
    "c": 0.17852,
    "h": 271.8
  },
  "luminance": 0.09252
}

Semantic roles & 50–950 ramp

primary
#3A49BB
secondary
#C8C188
accent
#CB4CDC
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0914
muted
#7D7B82

Preview Lab

Preview with #3A49BB

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

Preview Lab → · Contrast checker → · Palette generator →

#3A49BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva