#3722AC#3722AC

#3722AC is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.9% C 0.202 H 278.3°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX#3722AC
RGBrgb(55, 34, 172)
HSLhsl(249, 67%, 40%)
HSVhsv(249, 80%, 67%)
CMYKcmyk(68%, 80.2%, 0%, 32.5%)
CIE-LABlab(26.55, 49.40, -69.25)
CIE-LCHlch(26.55, 85.06, 305.50°)
OKLaboklab(38.88% 0.029 -0.2)
OKLCHoklch(38.88% 0.202 278.3)
XYZxyz(9.5916, 4.9340, 39.4686)
Luminance0.0493 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3722AC #97AC22
analogous
#2252AC #3722AC #7C22AC
triadic
#3722AC #AC3722 #22AC37
tetradic
#3722AC #AC2252 #97AC22 #22AC7C
square
#3722AC #AC2252 #97AC22 #22AC7C
split-complementary
#3722AC #AC7C22 #52AC22
monochromatic
#160E46 #271879 #3722AC #4D34D7 #7A67E1

Accessibility & contrast

On white

10.57
#3722AC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.99
#3722AC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3722AC
10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3722AC#FFFFFF#000000##FFFFFF
##3722AC1.0010.571.9910.57
#FFFFFF10.571.0021.001.00
#0000001.9921.001.0021.00
##FFFFFF10.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044B0
Deuteranopia (green-blind)
#0039AA
Tritanopia (blue-blind)
#004C67
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #3722ac;
/* rgb */ color: rgb(55, 34, 172);
/* oklch */ color: oklch(38.9% 0.202 278.3);
Tailwind
colors: {
  custom: {
    50: '#7f62c6',
    500: '#3722ac',
    950: '#000000',
  },
}
SCSS
$custom: #3722ac;
$custom-light: #7f62c6;
$custom-dark: #000000;
JSON
{
  "hex": "#3722ac",
  "rgb": {
    "r": 55,
    "g": 34,
    "b": 172
  },
  "hsl": {
    "h": 249.13,
    "s": 66.99,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38881,
    "c": 0.20212,
    "h": 278.3
  },
  "luminance": 0.04935
}

Semantic roles & 50–950 ramp

primary
#3722AC
secondary
#B8C763
accent
#EA3ED0
background
#F8F5FC
surface
#F0EAF8
border
#CBC6D1
text
#0C0513
muted
#7D7982

Preview Lab

Preview with #3722AC

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

Preview Lab → · Contrast checker → · Palette generator →

#3722AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva