#3732C0#3732C0

#3732C0 is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.0% C 0.211 H 274.4°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX#3732C0
RGBrgb(55, 50, 192)
HSLhsl(242, 59%, 47%)
HSVhsv(242, 74%, 75%)
CMYKcmyk(71.4%, 74%, 0%, 24.7%)
CIE-LABlab(31.57, 47.35, -72.84)
CIE-LCHlch(31.57, 86.87, 303.03°)
OKLaboklab(43.04% 0.0164 -0.2106)
OKLCHoklch(43.04% 0.211 274.4)
XYZxyz(12.2274, 6.8980, 50.5460)
Luminance0.0690 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3732C0 #BBC032
analogous
#3274C0 #3732C0 #7E32C0
triadic
#3732C0 #C03732 #32C037
tetradic
#3732C0 #C03274 #BBC032 #32C07E
square
#3732C0 #C03274 #BBC032 #32C07E
split-complementary
#3732C0 #C07E32 #74C032
monochromatic
#1B195F #29258F #3732C0 #5F5BD4 #8E8BE1

Accessibility & contrast

On white

8.82
#3732C0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#3732C0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732C0
8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3732C0#FFFFFF#000000##FFFFFF
##3732C01.008.822.388.82
#FFFFFF8.821.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051C4
Deuteranopia (green-blind)
#0044BD
Tritanopia (blue-blind)
#005B76
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #3732c0;
/* rgb */ color: rgb(55, 50, 192);
/* oklch */ color: oklch(43.0% 0.211 274.4);
Tailwind
colors: {
  custom: {
    50: '#826cd4',
    500: '#3732c0',
    950: '#000000',
  },
}
SCSS
$custom: #3732c0;
$custom-light: #826cd4;
$custom-dark: #000000;
JSON
{
  "hex": "#3732c0",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 192
  },
  "hsl": {
    "h": 242.113,
    "s": 58.678,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43039,
    "c": 0.21128,
    "h": 274.4
  },
  "luminance": 0.06899
}

Semantic roles & 50–950 ramp

primary
#3732C0
secondary
#C9CB83
accent
#E246DC
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3732C0

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

Preview Lab → · Contrast checker → · Palette generator →

#3732C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva