#3725BD#3725BD

#3725BD is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.1% C 0.219 H 276.0°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX#3725BD
RGBrgb(55, 37, 189)
HSLhsl(247, 67%, 44%)
HSVhsv(247, 80%, 74%)
CMYKcmyk(70.9%, 80.4%, 0%, 25.9%)
CIE-LABlab(28.92, 53.08, -75.45)
CIE-LCHlch(28.92, 92.25, 305.13°)
OKLaboklab(41.09% 0.023 -0.2181)
OKLCHoklch(41.09% 0.219 276)
XYZxyz(11.4194, 5.8084, 48.6536)
Luminance0.0581 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3725BD #ABBD25
analogous
#255FBD #3725BD #8325BD
triadic
#3725BD #BD3725 #25BD37
tetradic
#3725BD #BD255F #ABBD25 #25BD83
square
#3725BD #BD255F #ABBD25 #25BD83
split-complementary
#3725BD #BD8325 #5FBD25
monochromatic
#191157 #281B8A #3725BD #5645DB #8578E5

Accessibility & contrast

On white

9.71
#3725BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.16
#3725BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3725BD
9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3725BD#FFFFFF#000000##FFFFFF
##3725BD1.009.712.169.71
#FFFFFF9.711.0021.001.00
#0000002.1621.001.0021.00
##FFFFFF9.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004AC1
Deuteranopia (green-blind)
#003DBA
Tritanopia (blue-blind)
#005472
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #3725bd;
/* rgb */ color: rgb(55, 37, 189);
/* oklch */ color: oklch(41.1% 0.219 276.0);
Tailwind
colors: {
  custom: {
    50: '#8364d2',
    500: '#3725bd',
    950: '#000000',
  },
}
SCSS
$custom: #3725bd;
$custom-light: #8364d2;
$custom-dark: #000000;
JSON
{
  "hex": "#3725bd",
  "rgb": {
    "r": 55,
    "g": 37,
    "b": 189
  },
  "hsl": {
    "h": 247.105,
    "s": 67.257,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41085,
    "c": 0.2193,
    "h": 276
  },
  "luminance": 0.05809
}

Semantic roles & 50–950 ramp

primary
#3725BD
secondary
#C1CC72
accent
#EA3ED6
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0614
muted
#7D7A83

Preview Lab

Preview with #3725BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3725BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva