#4B39D0#4B39D0

#4B39D0 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.0% C 0.219 H 279.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX#4B39D0
RGBrgb(75, 57, 208)
HSLhsl(247, 62%, 52%)
HSVhsv(247, 73%, 82%)
CMYKcmyk(63.9%, 72.6%, 0%, 18.4%)
CIE-LABlab(35.94, 50.75, -74.94)
CIE-LCHlch(35.94, 90.50, 304.11°)
OKLaboklab(46.97% 0.0349 -0.2163)
OKLCHoklch(46.97% 0.219 279.2)
XYZxyz(15.7463, 8.9749, 60.5648)
Luminance0.0898 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B39D0 #BED039
analogous
#3973D0 #4B39D0 #9639D0
triadic
#4B39D0 #D04B39 #39D04B
tetradic
#4B39D0 #D03973 #BED039 #39D096
square
#4B39D0 #D03973 #BED039 #39D096
split-complementary
#4B39D0 #D09639 #73D039
monochromatic
#261B73 #3627A5 #4B39D0 #786ADC #A59CE7

Accessibility & contrast

On white

7.51
#4B39D0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#4B39D0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B39D0
7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B39D0#FFFFFF#000000##FFFFFF
##4B39D01.007.512.807.51
#FFFFFF7.511.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AD4
Deuteranopia (green-blind)
#004ECD
Tritanopia (blue-blind)
#006381
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #4b39d0;
/* rgb */ color: rgb(75, 57, 208);
/* oklch */ color: oklch(47.0% 0.219 279.2);
Tailwind
colors: {
  custom: {
    50: '#8d72e0',
    500: '#4b39d0',
    950: '#000000',
  },
}
SCSS
$custom: #4b39d0;
$custom-light: #8d72e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4b39d0",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 247.152,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46974,
    "c": 0.2191,
    "h": 279.2
  },
  "luminance": 0.08976
}

Semantic roles & 50–950 ramp

primary
#4B39D0
secondary
#CCD391
accent
#E543D1
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #4B39D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4B39D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva