#4347BD#4347BD

#4347BD is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.9% C 0.181 H 275.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#4347BD
RGBrgb(67, 71, 189)
HSLhsl(238, 48%, 50%)
HSVhsv(238, 65%, 74%)
CMYKcmyk(64.6%, 62.4%, 0%, 25.9%)
CIE-LABlab(36.69, 35.36, -62.64)
CIE-LCHlch(36.69, 71.93, 299.44°)
OKLaboklab(46.86% 0.0171 -0.1805)
OKLCHoklch(46.86% 0.181 275.4)
XYZxyz(13.7503, 9.3727, 49.2187)
Luminance0.0937 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4347BD #BDB943
analogous
#4384BD #4347BD #7C43BD
triadic
#4347BD #BD4347 #47BD43
tetradic
#4347BD #BD4384 #BDB943 #43BD7C
square
#4347BD #BD4384 #BDB943 #43BD7C
split-complementary
#4347BD #BD7C43 #84BD43
monochromatic
#232563 #333690 #4347BD #7073CD #9EA0DD

Accessibility & contrast

On white

7.30
#4347BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.87
#4347BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4347BD
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4347BD#FFFFFF#000000##FFFFFF
##4347BD1.007.302.877.30
#FFFFFF7.301.0021.001.00
#0000002.8721.001.0021.00
##FFFFFF7.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CC1
Deuteranopia (green-blind)
#0051BB
Tritanopia (blue-blind)
#00657B
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #4347bd;
/* rgb */ color: rgb(67, 71, 189);
/* oklch */ color: oklch(46.9% 0.181 275.4);
Tailwind
colors: {
  custom: {
    50: '#857ad2',
    500: '#4347bd',
    950: '#000000',
  },
}
SCSS
$custom: #4347bd;
$custom-light: #857ad2;
$custom-dark: #000000;
JSON
{
  "hex": "#4347bd",
  "rgb": {
    "r": 67,
    "g": 71,
    "b": 189
  },
  "hsl": {
    "h": 238.033,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.4686,
    "c": 0.18131,
    "h": 275.4
  },
  "luminance": 0.09374
}

Semantic roles & 50–950 ramp

primary
#4347BD
secondary
#C9C793
accent
#D350D8
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #4347BD

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

Preview Lab → · Contrast checker → · Palette generator →

#4347BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva