#393DAE#393DAE

#393DAE is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.176 H 274.7°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX#393DAE
RGBrgb(57, 61, 174)
HSLhsl(238, 51%, 45%)
HSVhsv(238, 67%, 68%)
CMYKcmyk(67.2%, 64.9%, 0%, 31.8%)
CIE-LABlab(32.40, 35.01, -60.81)
CIE-LCHlch(32.40, 70.17, 299.93°)
OKLaboklab(43.15% 0.0143 -0.1755)
OKLCHoklch(43.15% 0.176 274.7)
XYZxyz(10.9935, 7.2624, 40.8586)
Luminance0.0726 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#393DAE #AEAA39
analogous
#3977AE #393DAE #7039AE
triadic
#393DAE #AE393D #3DAE39
tetradic
#393DAE #AE3977 #AEAA39 #39AE70
square
#393DAE #AE3977 #AEAA39 #39AE70
split-complementary
#393DAE #AE7039 #77AE39
monochromatic
#1B1D52 #2A2D80 #393DAE #5B5FC9 #898CD8

Accessibility & contrast

On white

8.56
#393DAE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#393DAE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393DAE
8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##393DAE#FFFFFF#000000##FFFFFF
##393DAE1.008.562.458.56
#FFFFFF8.561.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0052B2
Deuteranopia (green-blind)
#0047AC
Tritanopia (blue-blind)
#005A70
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #393dae;
/* rgb */ color: rgb(57, 61, 174);
/* oklch */ color: oklch(43.2% 0.176 274.7);
Tailwind
colors: {
  custom: {
    50: '#7e73c7',
    500: '#393dae',
    950: '#000000',
  },
}
SCSS
$custom: #393dae;
$custom-light: #7e73c7;
$custom-dark: #000000;
JSON
{
  "hex": "#393dae",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 174
  },
  "hsl": {
    "h": 237.949,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43152,
    "c": 0.17605,
    "h": 274.7
  },
  "luminance": 0.07263
}

Semantic roles & 50–950 ramp

primary
#393DAE
secondary
#C3C080
accent
#D54EDA
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0813
muted
#7C7B82

Preview Lab

Preview with #393DAE

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

Preview Lab → · Contrast checker → · Palette generator →

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