#372DC9#372DC9

#372DC9 is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.3% C 0.226 H 274.2°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX#372DC9
RGBrgb(55, 45, 201)
HSLhsl(244, 63%, 48%)
HSVhsv(244, 78%, 79%)
CMYKcmyk(72.6%, 77.6%, 0%, 21.2%)
CIE-LABlab(31.59, 52.84, -78.09)
CIE-LCHlch(31.59, 94.29, 304.09°)
OKLaboklab(43.33% 0.0168 -0.2259)
OKLCHoklch(43.33% 0.226 274.2)
XYZxyz(13.0531, 6.9047, 55.8918)
Luminance0.0691 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#372DC9 #BFC92D
analogous
#2D71C9 #372DC9 #852DC9
triadic
#372DC9 #C9372D #2DC937
tetradic
#372DC9 #C92D71 #BFC92D #2DC985
square
#372DC9 #C92D71 #BFC92D #2DC985
split-complementary
#372DC9 #C9852D #71C92D
monochromatic
#1C1765 #292297 #372DC9 #6259DA #918BE5

Accessibility & contrast

On white

8.82
#372DC9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#372DC9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372DC9
8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##372DC9#FFFFFF#000000##FFFFFF
##372DC91.008.822.388.82
#FFFFFF8.821.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051CD
Deuteranopia (green-blind)
#0043C6
Tritanopia (blue-blind)
#005C7A
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #372dc9;
/* rgb */ color: rgb(55, 45, 201);
/* oklch */ color: oklch(43.3% 0.226 274.2);
Tailwind
colors: {
  custom: {
    50: '#8569db',
    500: '#372dc9',
    950: '#000000',
  },
}
SCSS
$custom: #372dc9;
$custom-light: #8569db;
$custom-dark: #000000;
JSON
{
  "hex": "#372dc9",
  "rgb": {
    "r": 55,
    "g": 45,
    "b": 201
  },
  "hsl": {
    "h": 243.846,
    "s": 63.415,
    "l": 48.235
  },
  "oklch": {
    "l": 0.4333,
    "c": 0.22649,
    "h": 274.2
  },
  "luminance": 0.06906
}

Semantic roles & 50–950 ramp

primary
#372DC9
secondary
#CACF83
accent
#E641DC
background
#F9F6FD
surface
#F1EBFB
border
#CBC6D4
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #372DC9

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

Preview Lab → · Contrast checker → · Palette generator →

#372DC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva