#393BBF#393BBF

#393BBF is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.4% C 0.200 H 274.0°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#393BBF
RGBrgb(57, 59, 191)
HSLhsl(239, 54%, 49%)
HSVhsv(239, 70%, 75%)
CMYKcmyk(70.2%, 69.1%, 0%, 25.1%)
CIE-LABlab(33.47, 42.05, -69.11)
CIE-LCHlch(33.47, 80.90, 301.31°)
OKLaboklab(44.4% 0.0139 -0.1998)
OKLCHoklch(44.4% 0.2 274)
XYZxyz(12.6521, 7.7582, 50.1108)
Luminance0.0776 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#393BBF #BFBD39
analogous
#397EBF #393BBF #7A39BF
triadic
#393BBF #BF393B #3BBF39
tetradic
#393BBF #BF397E #BFBD39 #39BF7A
square
#393BBF #BF397E #BFBD39 #39BF7A
split-complementary
#393BBF #BF7A39 #7EBF39
monochromatic
#1D1E61 #2B2C90 #393BBF #6466D1 #9395DF

Accessibility & contrast

On white

8.23
#393BBF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#393BBF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BBF
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##393BBF#FFFFFF#000000##FFFFFF
##393BBF1.008.232.558.23
#FFFFFF8.231.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055C3
Deuteranopia (green-blind)
#0048BD
Tritanopia (blue-blind)
#005F78
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #393bbf;
/* rgb */ color: rgb(57, 59, 191);
/* oklch */ color: oklch(44.4% 0.200 274.0);
Tailwind
colors: {
  custom: {
    50: '#8272d3',
    500: '#393bbf',
    950: '#000000',
  },
}
SCSS
$custom: #393bbf;
$custom-light: #8272d3;
$custom-dark: #000000;
JSON
{
  "hex": "#393bbf",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 239.104,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44403,
    "c": 0.20025,
    "h": 274
  },
  "luminance": 0.07759
}

Semantic roles & 50–950 ramp

primary
#393BBF
secondary
#CAC98A
accent
#DB4ADD
background
#F8F6FD
surface
#F0ECFA
border
#CBC7D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #393BBF

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

Preview Lab → · Contrast checker → · Palette generator →

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