#3427AC#3427AC

#3427AC is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.3% C 0.198 H 276.5°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#3427AC
RGBrgb(52, 39, 172)
HSLhsl(246, 63%, 41%)
HSVhsv(246, 77%, 67%)
CMYKcmyk(69.8%, 77.3%, 0%, 32.5%)
CIE-LABlab(27.18, 46.61, -68.20)
CIE-LCHlch(27.18, 82.61, 304.35°)
OKLaboklab(39.27% 0.0224 -0.1971)
OKLCHoklch(39.27% 0.198 276.5)
XYZxyz(9.5857, 5.1588, 39.5123)
Luminance0.0516 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3427AC #9FAC27
analogous
#275DAC #3427AC #7727AC
triadic
#3427AC #AC3427 #27AC34
tetradic
#3427AC #AC275D #9FAC27 #27AC77
square
#3427AC #AC275D #9FAC27 #27AC77
split-complementary
#3427AC #AC7727 #5DAC27
monochromatic
#161048 #251C7A #3427AC #4C3DD3 #7A6FDE

Accessibility & contrast

On white

10.33
#3427AC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.03
#3427AC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3427AC
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3427AC#FFFFFF#000000##FFFFFF
##3427AC1.0010.332.0310.33
#FFFFFF10.331.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0046B0
Deuteranopia (green-blind)
#003AAA
Tritanopia (blue-blind)
#004E68
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #3427ac;
/* rgb */ color: rgb(52, 39, 172);
/* oklch */ color: oklch(39.3% 0.198 276.5);
Tailwind
colors: {
  custom: {
    50: '#7e64c6',
    500: '#3427ac',
    950: '#000000',
  },
}
SCSS
$custom: #3427ac;
$custom-light: #7e64c6;
$custom-dark: #000000;
JSON
{
  "hex": "#3427ac",
  "rgb": {
    "r": 52,
    "g": 39,
    "b": 172
  },
  "hsl": {
    "h": 245.865,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39266,
    "c": 0.1984,
    "h": 276.5
  },
  "luminance": 0.0516
}

Semantic roles & 50–950 ramp

primary
#3427AC
secondary
#BCC56A
accent
#E642D6
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82

Preview Lab

Preview with #3427AC

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

Preview Lab → · Contrast checker → · Palette generator →

#3427AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva