#3829B8#3829B8

#3829B8 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.1% C 0.210 H 276.5°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX#3829B8
RGBrgb(56, 41, 184)
HSLhsl(246, 64%, 44%)
HSVhsv(246, 78%, 72%)
CMYKcmyk(69.6%, 77.7%, 0%, 27.8%)
CIE-LABlab(29.12, 49.70, -72.15)
CIE-LCHlch(29.12, 87.61, 304.56°)
OKLaboklab(41.08% 0.0239 -0.2085)
OKLCHoklch(41.08% 0.21 276.5)
XYZxyz(11.0727, 5.8863, 45.8907)
Luminance0.0589 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3829B8 #A9B829
analogous
#2961B8 #3829B8 #8029B8
triadic
#3829B8 #B83829 #29B838
tetradic
#3829B8 #B82961 #A9B829 #29B880
square
#3829B8 #B82961 #A9B829 #29B880
split-complementary
#3829B8 #B88029 #61B829
monochromatic
#1A1354 #291E86 #3829B8 #5748D6 #857AE1

Accessibility & contrast

On white

9.64
#3829B8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.18
#3829B8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3829B8
9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3829B8#FFFFFF#000000##FFFFFF
##3829B81.009.642.189.64
#FFFFFF9.641.0021.001.00
#0000002.1821.001.0021.00
##FFFFFF9.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004BBC
Deuteranopia (green-blind)
#003EB5
Tritanopia (blue-blind)
#005470
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #3829b8;
/* rgb */ color: rgb(56, 41, 184);
/* oklch */ color: oklch(41.1% 0.210 276.5);
Tailwind
colors: {
  custom: {
    50: '#8266cf',
    500: '#3829b8',
    950: '#000000',
  },
}
SCSS
$custom: #3829b8;
$custom-light: #8266cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3829b8",
  "rgb": {
    "r": 56,
    "g": 41,
    "b": 184
  },
  "hsl": {
    "h": 246.294,
    "s": 63.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41083,
    "c": 0.20991,
    "h": 276.5
  },
  "luminance": 0.05887
}

Semantic roles & 50–950 ramp

primary
#3829B8
secondary
#C0C973
accent
#E741D5
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0614
muted
#7D7A82

Preview Lab

Preview with #3829B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3829B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva