#383ECB#383ECB

#383ECB is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.0% C 0.212 H 272.5°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX#383ECB
RGBrgb(56, 62, 203)
HSLhsl(238, 59%, 51%)
HSVhsv(238, 72%, 80%)
CMYKcmyk(72.4%, 69.5%, 0%, 20.4%)
CIE-LABlab(35.20, 44.20, -73.30)
CIE-LCHlch(35.20, 85.60, 301.09°)
OKLaboklab(45.97% 0.0094 -0.212)
OKLCHoklch(45.97% 0.212 272.5)
XYZxyz(14.1294, 8.5964, 57.4030)
Luminance0.0860 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#383ECB #CBC538
analogous
#3887CB #383ECB #7B38CB
triadic
#383ECB #CB383E #3ECB38
tetradic
#383ECB #CB3887 #CBC538 #38CB7B
square
#383ECB #CB3887 #CBC538 #38CB7B
split-complementary
#383ECB #CB7B38 #87CB38
monochromatic
#1C206C #292E9D #383ECB #696DD8 #999CE4

Accessibility & contrast

On white

7.72
#383ECB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#383ECB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383ECB
7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##383ECB#FFFFFF#000000##FFFFFF
##383ECB1.007.722.727.72
#FFFFFF7.721.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ACF
Deuteranopia (green-blind)
#004CC8
Tritanopia (blue-blind)
#006580
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #383ecb;
/* rgb */ color: rgb(56, 62, 203);
/* oklch */ color: oklch(46.0% 0.212 272.5);
Tailwind
colors: {
  custom: {
    50: '#8474dc',
    500: '#383ecb',
    950: '#000000',
  },
}
SCSS
$custom: #383ecb;
$custom-light: #8474dc;
$custom-dark: #000000;
JSON
{
  "hex": "#383ecb",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 203
  },
  "hsl": {
    "h": 237.551,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45969,
    "c": 0.21223,
    "h": 272.5
  },
  "luminance": 0.08598
}

Semantic roles & 50–950 ramp

primary
#383ECB
secondary
#D0CD8F
accent
#DB46E2
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0D0815
muted
#7D7B83

Preview Lab

Preview with #383ECB

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

Preview Lab → · Contrast checker → · Palette generator →

#383ECB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva