#3548C1#3548C1

#3548C1 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.189 H 270.3°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX#3548C1
RGBrgb(53, 72, 193)
HSLhsl(232, 57%, 48%)
HSVhsv(232, 73%, 76%)
CMYKcmyk(72.5%, 62.7%, 0%, 24.3%)
CIE-LABlab(36.44, 34.23, -65.43)
CIE-LCHlch(36.44, 73.84, 297.62°)
OKLaboklab(46.56% 0.0009 -0.189)
OKLCHoklch(46.56% 0.189 270.3)
XYZxyz(13.4079, 9.2405, 51.5187)
Luminance0.0924 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3548C1 #C1AE35
analogous
#358EC1 #3548C1 #6835C1
triadic
#3548C1 #C13548 #48C135
tetradic
#3548C1 #C1358E #C1AE35 #35C168
square
#3548C1 #C1358E #C1AE35 #35C168
split-complementary
#3548C1 #C16835 #8EC135
monochromatic
#1B2461 #283691 #3548C1 #6070D3 #909BE0

Accessibility & contrast

On white

7.37
#3548C1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.85
#3548C1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3548C1
7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3548C1#FFFFFF#000000##FFFFFF
##3548C11.007.372.857.37
#FFFFFF7.371.0021.001.00
#0000002.8521.001.0021.00
##FFFFFF7.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CC5
Deuteranopia (green-blind)
#004FBF
Tritanopia (blue-blind)
#00677E
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #3548c1;
/* rgb */ color: rgb(53, 72, 193);
/* oklch */ color: oklch(46.6% 0.189 270.3);
Tailwind
colors: {
  custom: {
    50: '#807bd5',
    500: '#3548c1',
    950: '#000000',
  },
}
SCSS
$custom: #3548c1;
$custom-light: #807bd5;
$custom-dark: #000000;
JSON
{
  "hex": "#3548c1",
  "rgb": {
    "r": 53,
    "g": 72,
    "b": 193
  },
  "hsl": {
    "h": 231.857,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46561,
    "c": 0.18901,
    "h": 270.3
  },
  "luminance": 0.09242
}

Semantic roles & 50–950 ramp

primary
#3548C1
secondary
#CBC287
accent
#CB48E0
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #3548C1

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

Preview Lab → · Contrast checker → · Palette generator →

#3548C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva