#3732C4#3732C4

#3732C4 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.216 H 274.1°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX#3732C4
RGBrgb(55, 50, 196)
HSLhsl(242, 59%, 48%)
HSVhsv(242, 74%, 77%)
CMYKcmyk(71.9%, 74.5%, 0%, 23.1%)
CIE-LABlab(31.98, 48.64, -74.51)
CIE-LCHlch(31.98, 88.98, 303.13°)
OKLaboklab(43.45% 0.0156 -0.2155)
OKLCHoklch(43.45% 0.216 274.1)
XYZxyz(12.6766, 7.0777, 52.9119)
Luminance0.0708 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3732C4 #BFC432
analogous
#3276C4 #3732C4 #8032C4
triadic
#3732C4 #C43732 #32C437
tetradic
#3732C4 #C43276 #BFC432 #32C480
square
#3732C4 #C43276 #BFC432 #32C480
split-complementary
#3732C4 #C48032 #76C432
monochromatic
#1C1962 #292693 #3732C4 #625DD6 #918EE2

Accessibility & contrast

On white

8.69
#3732C4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.42
#3732C4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732C4
8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3732C4#FFFFFF#000000##FFFFFF
##3732C41.008.692.428.69
#FFFFFF8.691.0021.001.00
#0000002.4221.001.0021.00
##FFFFFF8.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0052C8
Deuteranopia (green-blind)
#0044C1
Tritanopia (blue-blind)
#005C79
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #3732c4;
/* rgb */ color: rgb(55, 50, 196);
/* oklch */ color: oklch(43.5% 0.216 274.1);
Tailwind
colors: {
  custom: {
    50: '#836cd7',
    500: '#3732c4',
    950: '#000000',
  },
}
SCSS
$custom: #3732c4;
$custom-light: #836cd7;
$custom-dark: #000000;
JSON
{
  "hex": "#3732c4",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 196
  },
  "hsl": {
    "h": 242.055,
    "s": 59.35,
    "l": 48.235
  },
  "oklch": {
    "l": 0.43451,
    "c": 0.21609,
    "h": 274.1
  },
  "luminance": 0.07079
}

Semantic roles & 50–950 ramp

primary
#3732C4
secondary
#CACD85
accent
#E345DD
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0715
muted
#7D7A83

Preview Lab

Preview with #3732C4

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

Preview Lab → · Contrast checker → · Palette generator →

#3732C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva