#4C39D0#4C39D0

#4C39D0 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.0% C 0.219 H 279.5°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX#4C39D0
RGBrgb(76, 57, 208)
HSLhsl(248, 62%, 52%)
HSVhsv(248, 73%, 82%)
CMYKcmyk(63.5%, 72.6%, 0%, 18.4%)
CIE-LABlab(36.01, 50.87, -74.80)
CIE-LCHlch(36.01, 90.46, 304.22°)
OKLaboklab(47.05% 0.0363 -0.2159)
OKLCHoklch(47.05% 0.219 279.5)
XYZxyz(15.8252, 9.0156, 60.5685)
Luminance0.0902 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C39D0 #BDD039
analogous
#3971D0 #4C39D0 #9839D0
triadic
#4C39D0 #D04C39 #39D04C
tetradic
#4C39D0 #D03971 #BDD039 #39D098
square
#4C39D0 #D03971 #BDD039 #39D098
split-complementary
#4C39D0 #D09839 #71D039
monochromatic
#261B73 #3727A5 #4C39D0 #796ADC #A59CE7

Accessibility & contrast

On white

7.49
#4C39D0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#4C39D0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C39D0
7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C39D0#FFFFFF#000000##FFFFFF
##4C39D01.007.492.807.49
#FFFFFF7.491.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.491.0021.001.00

Color blindness preview

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

Design tokens & code

CSS
--color: #4c39d0;
/* rgb */ color: rgb(76, 57, 208);
/* oklch */ color: oklch(47.0% 0.219 279.5);
Tailwind
colors: {
  custom: {
    50: '#8e72e0',
    500: '#4c39d0',
    950: '#000000',
  },
}
SCSS
$custom: #4c39d0;
$custom-light: #8e72e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4c39d0",
  "rgb": {
    "r": 76,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 247.55,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.4705,
    "c": 0.21891,
    "h": 279.5
  },
  "luminance": 0.09017
}

Semantic roles & 50–950 ramp

primary
#4C39D0
secondary
#CBD391
accent
#E543D0
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #4C39D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4C39D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva