#383BCF#383BCF

#383BCF is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.9% C 0.220 H 272.7°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#383BCF
RGBrgb(56, 59, 207)
HSLhsl(239, 61%, 52%)
HSVhsv(239, 73%, 81%)
CMYKcmyk(72.9%, 71.5%, 0%, 18.8%)
CIE-LABlab(34.95, 47.28, -76.03)
CIE-LCHlch(34.95, 89.53, 301.87°)
OKLaboklab(45.91% 0.0105 -0.22)
OKLCHoklch(45.91% 0.22 272.7)
XYZxyz(14.4536, 8.4722, 59.8930)
Luminance0.0847 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#383BCF #CFCC38
analogous
#3887CF #383BCF #8138CF
triadic
#383BCF #CF383B #3BCF38
tetradic
#383BCF #CF3887 #CFCC38 #38CF81
square
#383BCF #CF3887 #CFCC38 #38CF81
split-complementary
#383BCF #CF8138 #87CF38
monochromatic
#1B1D71 #272AA3 #383BCF #696CDB #9B9CE7

Accessibility & contrast

On white

7.79
#383BCF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#383BCF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383BCF
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##383BCF#FFFFFF#000000##FFFFFF
##383BCF1.007.792.697.79
#FFFFFF7.791.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059D3
Deuteranopia (green-blind)
#004BCC
Tritanopia (blue-blind)
#006581
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #383bcf;
/* rgb */ color: rgb(56, 59, 207);
/* oklch */ color: oklch(45.9% 0.220 272.7);
Tailwind
colors: {
  custom: {
    50: '#8572df',
    500: '#383bcf',
    950: '#000000',
  },
}
SCSS
$custom: #383bcf;
$custom-light: #8572df;
$custom-dark: #000000;
JSON
{
  "hex": "#383bcf",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 207
  },
  "hsl": {
    "h": 238.808,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.45907,
    "c": 0.22022,
    "h": 272.7
  },
  "luminance": 0.08474
}

Semantic roles & 50–950 ramp

primary
#383BCF
secondary
#D3D190
accent
#E144E4
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #383BCF

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

Preview Lab → · Contrast checker → · Palette generator →

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