#4347DC#4347DC

#4347DC is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.6% C 0.221 H 273.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#4347DC
RGBrgb(67, 71, 220)
HSLhsl(238, 69%, 56%)
HSVhsv(238, 70%, 86%)
CMYKcmyk(69.5%, 67.7%, 0%, 13.7%)
CIE-LABlab(39.35, 45.76, -76.25)
CIE-LCHlch(39.35, 88.92, 300.97°)
OKLaboklab(49.61% 0.0143 -0.2204)
OKLCHoklch(49.61% 0.221 273.7)
XYZxyz(17.4819, 10.8654, 68.8722)
Luminance0.1087 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4347DC #DCD843
analogous
#4394DC #4347DC #8C43DC
triadic
#4347DC #DC4347 #47DC43
tetradic
#4347DC #DC4394 #DCD843 #43DC8C
square
#4347DC #DC4394 #DCD843 #43DC8C
split-complementary
#4347DC #DC8C43 #94DC43
monochromatic
#1A1D8B #2327BE #4347DC #7779E6 #AAACEF

Accessibility & contrast

On white

6.62
#4347DC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#4347DC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4347DC
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4347DC#FFFFFF#000000##FFFFFF
##4347DC1.006.623.176.62
#FFFFFF6.621.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064E1
Deuteranopia (green-blind)
#0056D9
Tritanopia (blue-blind)
#006F8C
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #4347dc;
/* rgb */ color: rgb(67, 71, 220);
/* oklch */ color: oklch(49.6% 0.221 273.7);
Tailwind
colors: {
  custom: {
    50: '#8b7be8',
    500: '#4347dc',
    950: '#000000',
  },
}
SCSS
$custom: #4347dc;
$custom-light: #8b7be8;
$custom-dark: #000000;
JSON
{
  "hex": "#4347dc",
  "rgb": {
    "r": 67,
    "g": 71,
    "b": 220
  },
  "hsl": {
    "h": 238.431,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49615,
    "c": 0.22083,
    "h": 273.7
  },
  "luminance": 0.10867
}

Semantic roles & 50–950 ramp

primary
#4347DC
secondary
#DDDB9E
accent
#E73CEB
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4347DC

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

Preview Lab → · Contrast checker → · Palette generator →

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