#3726AD#3726AD

#3726AD is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.5% C 0.200 H 277.7°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX#3726AD
RGBrgb(55, 38, 173)
HSLhsl(248, 64%, 41%)
HSVhsv(248, 78%, 68%)
CMYKcmyk(68.2%, 78%, 0%, 32.2%)
CIE-LABlab(27.34, 47.73, -68.54)
CIE-LCHlch(27.34, 83.52, 304.85°)
OKLaboklab(39.47% 0.0268 -0.198)
OKLCHoklch(39.47% 0.2 277.7)
XYZxyz(9.8090, 5.2147, 40.0167)
Luminance0.0522 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3726AD #9CAD26
analogous
#2658AD #3726AD #7B26AD
triadic
#3726AD #AD3726 #26AD37
tetradic
#3726AD #AD2658 #9CAD26 #26AD7B
square
#3726AD #AD2658 #9CAD26 #26AD7B
split-complementary
#3726AD #AD7B26 #58AD26
monochromatic
#171049 #271B7B #3726AD #4F3CD4 #7C6EDF

Accessibility & contrast

On white

10.28
#3726AD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.04
#3726AD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3726AD
10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3726AD#FFFFFF#000000##FFFFFF
##3726AD1.0010.282.0410.28
#FFFFFF10.281.0021.001.00
#0000002.0421.001.0021.00
##FFFFFF10.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0046B1
Deuteranopia (green-blind)
#003BAB
Tritanopia (blue-blind)
#004E69
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #3726ad;
/* rgb */ color: rgb(55, 38, 173);
/* oklch */ color: oklch(39.5% 0.200 277.7);
Tailwind
colors: {
  custom: {
    50: '#7f64c7',
    500: '#3726ad',
    950: '#000000',
  },
}
SCSS
$custom: #3726ad;
$custom-light: #7f64c7;
$custom-dark: #000000;
JSON
{
  "hex": "#3726ad",
  "rgb": {
    "r": 55,
    "g": 38,
    "b": 173
  },
  "hsl": {
    "h": 247.556,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39465,
    "c": 0.19982,
    "h": 277.7
  },
  "luminance": 0.05216
}

Semantic roles & 50–950 ramp

primary
#3726AD
secondary
#BAC669
accent
#E741D2
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0C0613
muted
#7D7A82

Preview Lab

Preview with #3726AD

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

Preview Lab → · Contrast checker → · Palette generator →

#3726AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva