#384DB4#384DB4

#384DB4 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.165 H 270.1°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX#384DB4
RGBrgb(56, 77, 180)
HSLhsl(230, 53%, 46%)
HSVhsv(230, 69%, 71%)
CMYKcmyk(68.9%, 57.2%, 0%, 29.4%)
CIE-LABlab(36.82, 26.72, -57.16)
CIE-LCHlch(36.82, 63.10, 295.05°)
OKLaboklab(46.56% 0.0002 -0.1646)
OKLCHoklch(46.56% 0.165 270.1)
XYZxyz(12.5202, 9.4426, 44.3340)
Luminance0.0944 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#384DB4 #B49F38
analogous
#388BB4 #384DB4 #6138B4
triadic
#384DB4 #B4384D #4DB438
tetradic
#384DB4 #B4388B #B49F38 #38B461
square
#384DB4 #B4388B #B49F38 #38B461
split-complementary
#384DB4 #B46138 #8BB438
monochromatic
#1B2557 #293985 #384DB4 #5D70CD #8B99DB

Accessibility & contrast

On white

7.27
#384DB4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#384DB4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384DB4
7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##384DB4#FFFFFF#000000##FFFFFF
##384DB41.007.272.897.27
#FFFFFF7.271.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CB7
Deuteranopia (green-blind)
#0051B2
Tritanopia (blue-blind)
#006679
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #384db4;
/* rgb */ color: rgb(56, 77, 180);
/* oklch */ color: oklch(46.6% 0.165 270.1);
Tailwind
colors: {
  custom: {
    50: '#7e7ecb',
    500: '#384db4',
    950: '#000000',
  },
}
SCSS
$custom: #384db4;
$custom-light: #7e7ecb;
$custom-dark: #000000;
JSON
{
  "hex": "#384db4",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 180
  },
  "hsl": {
    "h": 229.839,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4656,
    "c": 0.16462,
    "h": 270.1
  },
  "luminance": 0.09444
}

Semantic roles & 50–950 ramp

primary
#384DB4
secondary
#C5BA82
accent
#C44CDC
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0A13
muted
#7C7C82

Preview Lab

Preview with #384DB4

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

Preview Lab → · Contrast checker → · Palette generator →

#384DB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva