#394DDA#394DDA

#394DDA is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 49.9% C 0.214 H 270.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#394DDA
RGBrgb(57, 77, 218)
HSLhsl(233, 69%, 54%)
HSVhsv(233, 74%, 85%)
CMYKcmyk(73.9%, 64.7%, 0%, 14.5%)
CIE-LABlab(39.98, 40.38, -74.10)
CIE-LCHlch(39.98, 84.39, 298.59°)
OKLaboklab(49.87% 0.0005 -0.2143)
OKLCHoklch(49.87% 0.214 270.1)
XYZxyz(16.9918, 11.2378, 67.5897)
Luminance0.1124 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#394DDA #DAC639
analogous
#399DDA #394DDA #7639DA
triadic
#394DDA #DA394D #4DDA39
tetradic
#394DDA #DA399D #DAC639 #39DA76
square
#394DDA #DA399D #DAC639 #39DA76
split-complementary
#394DDA #DA7639 #9DDA39
monochromatic
#182581 #2234B4 #394DDA #6D7BE4 #A0AAED

Accessibility & contrast

On white

6.47
#394DDA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#394DDA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394DDA
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##394DDA#FFFFFF#000000##FFFFFF
##394DDA1.006.473.256.47
#FFFFFF6.471.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066DE
Deuteranopia (green-blind)
#0057D7
Tritanopia (blue-blind)
#00728D
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #394dda;
/* rgb */ color: rgb(57, 77, 218);
/* oklch */ color: oklch(49.9% 0.214 270.1);
Tailwind
colors: {
  custom: {
    50: '#867fe7',
    500: '#394dda',
    950: '#000000',
  },
}
SCSS
$custom: #394dda;
$custom-light: #867fe7;
$custom-dark: #000000;
JSON
{
  "hex": "#394dda",
  "rgb": {
    "r": 57,
    "g": 77,
    "b": 218
  },
  "hsl": {
    "h": 232.547,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.4987,
    "c": 0.21428,
    "h": 270.1
  },
  "luminance": 0.1124
}

Semantic roles & 50–950 ramp

primary
#394DDA
secondary
#DAD195
accent
#D63CEB
background
#F9F7FE
surface
#F1EEFD
border
#CBC9D5
text
#0D0A16
muted
#7E7C84

Preview Lab

Preview with #394DDA

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

Preview Lab → · Contrast checker → · Palette generator →

#394DDA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva