#3732AD#3732AD

#3732AD is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.1% C 0.188 H 276.0°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX#3732AD
RGBrgb(55, 50, 173)
HSLhsl(242, 55%, 44%)
HSVhsv(242, 71%, 68%)
CMYKcmyk(68.2%, 71.1%, 0%, 32.2%)
CIE-LABlab(29.69, 41.12, -64.67)
CIE-LCHlch(29.69, 76.63, 302.45°)
OKLaboklab(41.13% 0.0198 -0.1868)
OKLCHoklch(41.13% 0.188 276)
XYZxyz(10.2565, 6.1096, 40.1658)
Luminance0.0611 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3732AD #A8AD32
analogous
#326AAD #3732AD #7432AD
triadic
#3732AD #AD3732 #32AD37
tetradic
#3732AD #AD326A #A8AD32 #32AD74
square
#3732AD #AD326A #A8AD32 #32AD74
split-complementary
#3732AD #AD7432 #6AAD32
monochromatic
#19174E #28247E #3732AD #5550CC #837FDA

Accessibility & contrast

On white

9.45
#3732AD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.22
#3732AD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732AD
9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3732AD#FFFFFF#000000##FFFFFF
##3732AD1.009.452.229.45
#FFFFFF9.451.0021.001.00
#0000002.2221.001.0021.00
##FFFFFF9.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004BB1
Deuteranopia (green-blind)
#0040AB
Tritanopia (blue-blind)
#00546C
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #3732ad;
/* rgb */ color: rgb(55, 50, 173);
/* oklch */ color: oklch(41.1% 0.188 276.0);
Tailwind
colors: {
  custom: {
    50: '#7e6bc7',
    500: '#3732ad',
    950: '#000000',
  },
}
SCSS
$custom: #3732ad;
$custom-light: #7e6bc7;
$custom-dark: #000000;
JSON
{
  "hex": "#3732ad",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 173
  },
  "hsl": {
    "h": 242.439,
    "s": 55.157,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41129,
    "c": 0.18785,
    "h": 276
  },
  "luminance": 0.06111
}

Semantic roles & 50–950 ramp

primary
#3732AD
secondary
#C0C378
accent
#DE49D8
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0713
muted
#7C7A82

Preview Lab

Preview with #3732AD

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

Preview Lab → · Contrast checker → · Palette generator →

#3732AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva