#393FDA#393FDA

#393FDA is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.6% C 0.229 H 272.0°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX#393FDA
RGBrgb(57, 63, 218)
HSLhsl(238, 69%, 54%)
HSVhsv(238, 74%, 85%)
CMYKcmyk(73.9%, 71.1%, 0%, 14.5%)
CIE-LABlab(36.90, 48.71, -79.15)
CIE-LCHlch(36.90, 92.94, 301.61°)
OKLaboklab(47.64% 0.008 -0.2291)
OKLCHoklch(47.64% 0.229 272)
XYZxyz(16.1155, 9.4851, 67.2976)
Luminance0.0949 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#393FDA #DAD439
analogous
#3990DA #393FDA #8439DA
triadic
#393FDA #DA393F #3FDA39
tetradic
#393FDA #DA3990 #DAD439 #39DA84
square
#393FDA #DA3990 #DAD439 #39DA84
split-complementary
#393FDA #DA8439 #90DA39
monochromatic
#181C81 #2227B4 #393FDA #6D71E4 #A0A3ED

Accessibility & contrast

On white

7.25
#393FDA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.90
#393FDA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393FDA
7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##393FDA#FFFFFF#000000##FFFFFF
##393FDA1.007.252.907.25
#FFFFFF7.251.0021.001.00
#0000002.9021.001.0021.00
##FFFFFF7.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FDF
Deuteranopia (green-blind)
#004FD7
Tritanopia (blue-blind)
#006B88
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #393fda;
/* rgb */ color: rgb(57, 63, 218);
/* oklch */ color: oklch(47.6% 0.229 272.0);
Tailwind
colors: {
  custom: {
    50: '#8875e7',
    500: '#393fda',
    950: '#000000',
  },
}
SCSS
$custom: #393fda;
$custom-light: #8875e7;
$custom-dark: #000000;
JSON
{
  "hex": "#393fda",
  "rgb": {
    "r": 57,
    "g": 63,
    "b": 218
  },
  "hsl": {
    "h": 237.764,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47643,
    "c": 0.22921,
    "h": 272
  },
  "luminance": 0.09487
}

Semantic roles & 50–950 ramp

primary
#393FDA
secondary
#DAD795
accent
#E53CEB
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0D0816
muted
#7E7B84

Preview Lab

Preview with #393FDA

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

Preview Lab → · Contrast checker → · Palette generator →

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