#4345BC#4345BC

#4345BC is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.4% C 0.182 H 275.9°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX#4345BC
RGBrgb(67, 69, 188)
HSLhsl(239, 47%, 50%)
HSVhsv(239, 64%, 74%)
CMYKcmyk(64.4%, 63.3%, 0%, 26.3%)
CIE-LABlab(36.14, 36.26, -62.96)
CIE-LCHlch(36.14, 72.66, 299.94°)
OKLaboklab(46.43% 0.0188 -0.1815)
OKLCHoklch(46.43% 0.182 275.9)
XYZxyz(13.5170, 9.0792, 48.6074)
Luminance0.0908 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4345BC #BCBA43
analogous
#4382BC #4345BC #7D43BC
triadic
#4345BC #BC4345 #45BC43
tetradic
#4345BC #BC4382 #BCBA43 #43BC7D
square
#4345BC #BC4382 #BCBA43 #43BC7D
split-complementary
#4345BC #BC7D43 #82BC43
monochromatic
#232462 #33348F #4345BC #7072CC #9D9EDC

Accessibility & contrast

On white

7.46
#4345BC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#4345BC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4345BC
7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4345BC#FFFFFF#000000##FFFFFF
##4345BC1.007.462.827.46
#FFFFFF7.461.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AC0
Deuteranopia (green-blind)
#0050BA
Tritanopia (blue-blind)
#00637A
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #4345bc;
/* rgb */ color: rgb(67, 69, 188);
/* oklch */ color: oklch(46.4% 0.182 275.9);
Tailwind
colors: {
  custom: {
    50: '#8579d1',
    500: '#4345bc',
    950: '#000000',
  },
}
SCSS
$custom: #4345bc;
$custom-light: #8579d1;
$custom-dark: #000000;
JSON
{
  "hex": "#4345bc",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 188
  },
  "hsl": {
    "h": 239.008,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.46427,
    "c": 0.18243,
    "h": 275.9
  },
  "luminance": 0.0908
}

Semantic roles & 50–950 ramp

primary
#4345BC
secondary
#C9C892
accent
#D551D7
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #4345BC

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

Preview Lab → · Contrast checker → · Palette generator →

#4345BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva