#3724AF#3724AF

#3724AF is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.4% C 0.204 H 277.7°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#3724AF
RGBrgb(55, 36, 175)
HSLhsl(248, 66%, 41%)
HSVhsv(248, 79%, 69%)
CMYKcmyk(68.6%, 79.4%, 0%, 31.4%)
CIE-LABlab(27.21, 49.34, -69.95)
CIE-LCHlch(27.21, 85.60, 305.20°)
OKLaboklab(39.44% 0.0272 -0.2021)
OKLCHoklch(39.44% 0.204 277.7)
XYZxyz(9.9418, 5.1682, 41.0228)
Luminance0.0517 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3724AF #9CAF24
analogous
#2457AF #3724AF #7D24AF
triadic
#3724AF #AF3724 #24AF37
tetradic
#3724AF #AF2457 #9CAF24 #24AF7D
square
#3724AF #AF2457 #9CAF24 #24AF7D
split-complementary
#3724AF #AF7D24 #57AF24
monochromatic
#170F49 #271A7C #3724AF #4F3AD6 #7C6DE1

Accessibility & contrast

On white

10.33
#3724AF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.03
#3724AF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3724AF
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3724AF#FFFFFF#000000##FFFFFF
##3724AF1.0010.332.0310.33
#FFFFFF10.331.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0046B3
Deuteranopia (green-blind)
#003AAD
Tritanopia (blue-blind)
#004E69
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #3724af;
/* rgb */ color: rgb(55, 36, 175);
/* oklch */ color: oklch(39.4% 0.204 277.7);
Tailwind
colors: {
  custom: {
    50: '#8063c8',
    500: '#3724af',
    950: '#000000',
  },
}
SCSS
$custom: #3724af;
$custom-light: #8063c8;
$custom-dark: #000000;
JSON
{
  "hex": "#3724af",
  "rgb": {
    "r": 55,
    "g": 36,
    "b": 175
  },
  "hsl": {
    "h": 248.201,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39439,
    "c": 0.20393,
    "h": 277.7
  },
  "luminance": 0.05169
}

Semantic roles & 50–950 ramp

primary
#3724AF
secondary
#BAC768
accent
#E93FD2
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0C0513
muted
#7D7A82

Preview Lab

Preview with #3724AF

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

Preview Lab → · Contrast checker → · Palette generator →

#3724AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva