#3829BF#3829BF

#3829BF is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.8% C 0.218 H 275.8°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX#3829BF
RGBrgb(56, 41, 191)
HSLhsl(246, 65%, 45%)
HSVhsv(246, 79%, 75%)
CMYKcmyk(70.7%, 78.5%, 0%, 25.1%)
CIE-LABlab(29.88, 51.85, -75.04)
CIE-LCHlch(29.88, 91.21, 304.64°)
OKLaboklab(41.83% 0.0221 -0.2169)
OKLCHoklch(41.83% 0.218 275.8)
XYZxyz(11.8247, 6.1871, 49.8512)
Luminance0.0619 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3829BF #B0BF29
analogous
#2965BF #3829BF #8329BF
triadic
#3829BF #BF3829 #29BF38
tetradic
#3829BF #BF2965 #B0BF29 #29BF83
square
#3829BF #BF2965 #B0BF29 #29BF83
split-complementary
#3829BF #BF8329 #65BF29
monochromatic
#1A135A #291E8D #3829BF #5B4DD9 #897FE4

Accessibility & contrast

On white

9.39
#3829BF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.24
#3829BF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3829BF
9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3829BF#FFFFFF#000000##FFFFFF
##3829BF1.009.392.249.39
#FFFFFF9.391.0021.001.00
#0000002.2421.001.0021.00
##FFFFFF9.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004DC3
Deuteranopia (green-blind)
#0040BC
Tritanopia (blue-blind)
#005774
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #3829bf;
/* rgb */ color: rgb(56, 41, 191);
/* oklch */ color: oklch(41.8% 0.218 275.8);
Tailwind
colors: {
  custom: {
    50: '#8367d4',
    500: '#3829bf',
    950: '#000000',
  },
}
SCSS
$custom: #3829bf;
$custom-light: #8367d4;
$custom-dark: #000000;
JSON
{
  "hex": "#3829bf",
  "rgb": {
    "r": 56,
    "g": 41,
    "b": 191
  },
  "hsl": {
    "h": 246,
    "s": 64.655,
    "l": 45.49
  },
  "oklch": {
    "l": 0.41834,
    "c": 0.21808,
    "h": 275.8
  },
  "luminance": 0.06188
}

Semantic roles & 50–950 ramp

primary
#3829BF
secondary
#C4CC78
accent
#E840D7
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0614
muted
#7D7A83

Preview Lab

Preview with #3829BF

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

Preview Lab → · Contrast checker → · Palette generator →

#3829BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva