#393BD9#393BD9

#393BD9 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.0% C 0.232 H 272.5°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#393BD9
RGBrgb(57, 59, 217)
HSLhsl(239, 68%, 54%)
HSVhsv(239, 74%, 85%)
CMYKcmyk(73.7%, 72.8%, 0%, 14.9%)
CIE-LABlab(36.00, 50.64, -80.07)
CIE-LCHlch(36.00, 94.74, 302.31°)
OKLaboklab(46.97% 0.01 -0.2317)
OKLCHoklch(46.97% 0.232 272.5)
XYZxyz(15.7715, 9.0059, 66.5393)
Luminance0.0901 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#393BD9 #D9D739
analogous
#398BD9 #393BD9 #8739D9
triadic
#393BD9 #D9393B #3BD939
tetradic
#393BD9 #D9398B #D9D739 #39D987
square
#393BD9 #D9398B #D9D739 #39D987
split-complementary
#393BD9 #D98739 #8BD939
monochromatic
#181A7F #2224B3 #393BD9 #6C6EE3 #A0A1ED

Accessibility & contrast

On white

7.50
#393BD9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#393BD9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BD9
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##393BD9#FFFFFF#000000##FFFFFF
##393BD91.007.502.807.50
#FFFFFF7.501.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CDE
Deuteranopia (green-blind)
#004DD6
Tritanopia (blue-blind)
#006987
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #393bd9;
/* rgb */ color: rgb(57, 59, 217);
/* oklch */ color: oklch(47.0% 0.232 272.5);
Tailwind
colors: {
  custom: {
    50: '#8873e6',
    500: '#393bd9',
    950: '#000000',
  },
}
SCSS
$custom: #393bd9;
$custom-light: #8873e6;
$custom-dark: #000000;
JSON
{
  "hex": "#393bd9",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 217
  },
  "hsl": {
    "h": 239.25,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.46966,
    "c": 0.23195,
    "h": 272.5
  },
  "luminance": 0.09008
}

Semantic roles & 50–950 ramp

primary
#393BD9
secondary
#D9D895
accent
#E93DEB
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0D0816
muted
#7E7B84

Preview Lab

Preview with #393BD9

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

Preview Lab → · Contrast checker → · Palette generator →

#393BD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva