#372ACD#372ACD

#372ACD is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.4% C 0.234 H 274.2°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX#372ACD
RGBrgb(55, 42, 205)
HSLhsl(245, 66%, 48%)
HSVhsv(245, 80%, 80%)
CMYKcmyk(73.2%, 79.5%, 0%, 19.6%)
CIE-LABlab(31.52, 55.53, -80.54)
CIE-LCHlch(31.52, 97.82, 304.59°)
OKLaboklab(43.41% 0.017 -0.2329)
OKLCHoklch(43.41% 0.234 274.2)
XYZxyz(13.4193, 6.8746, 58.3655)
Luminance0.0688 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#372ACD #C0CD2A
analogous
#2A6ECD #372ACD #882ACD
triadic
#372ACD #CD372A #2ACD37
tetradic
#372ACD #CD2A6E #C0CD2A #2ACD88
square
#372ACD #CD2A6E #C0CD2A #2ACD88
split-complementary
#372ACD #CD882A #6ECD2A
monochromatic
#1C1567 #29209A #372ACD #6258DD #928AE7

Accessibility & contrast

On white

8.84
#372ACD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #372ACD
8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##372ACD#FFFFFF#000000##FFFFFF
##372ACD1.008.842.388.84
#FFFFFF8.841.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051D1
Deuteranopia (green-blind)
#0042CA
Tritanopia (blue-blind)
#005D7C
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #372acd;
/* rgb */ color: rgb(55, 42, 205);
/* oklch */ color: oklch(43.4% 0.234 274.2);
Tailwind
colors: {
  custom: {
    50: '#8668de',
    500: '#372acd',
    950: '#000000',
  },
}
SCSS
$custom: #372acd;
$custom-light: #8668de;
$custom-dark: #000000;
JSON
{
  "hex": "#372acd",
  "rgb": {
    "r": 55,
    "g": 42,
    "b": 205
  },
  "hsl": {
    "h": 244.785,
    "s": 65.992,
    "l": 48.431
  },
  "oklch": {
    "l": 0.4341,
    "c": 0.23356,
    "h": 274.2
  },
  "luminance": 0.06876
}

Semantic roles & 50–950 ramp

primary
#372ACD
secondary
#CBD182
accent
#E93FDB
background
#F9F6FD
surface
#F1EBFB
border
#CBC6D4
text
#0D0615
muted
#7E7A83

Preview Lab

Preview with #372ACD

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

Preview Lab → · Contrast checker → · Palette generator →

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