#4B39C5#4B39C5

#4B39C5 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.9% C 0.206 H 280.4°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX#4B39C5
RGBrgb(75, 57, 197)
HSLhsl(248, 55%, 50%)
HSVhsv(248, 71%, 77%)
CMYKcmyk(61.9%, 71.1%, 0%, 22.7%)
CIE-LABlab(34.91, 47.37, -70.23)
CIE-LCHlch(34.91, 84.71, 304.00°)
OKLaboklab(45.93% 0.0371 -0.2025)
OKLCHoklch(45.93% 0.206 280.4)
XYZxyz(14.4396, 8.4522, 53.6830)
Luminance0.0845 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B39C5 #B3C539
analogous
#396DC5 #4B39C5 #9139C5
triadic
#4B39C5 #C54B39 #39C54B
tetradic
#4B39C5 #C5396D #B3C539 #39C591
square
#4B39C5 #C5396D #B3C539 #39C591
split-complementary
#4B39C5 #C59139 #6DC539
monochromatic
#271E66 #392B96 #4B39C5 #7668D3 #A197E1

Accessibility & contrast

On white

7.80
#4B39C5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#4B39C5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B39C5
7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B39C5#FFFFFF#000000##FFFFFF
##4B39C51.007.802.697.80
#FFFFFF7.801.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057C9
Deuteranopia (green-blind)
#004DC2
Tritanopia (blue-blind)
#005F7B
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #4b39c5;
/* rgb */ color: rgb(75, 57, 197);
/* oklch */ color: oklch(45.9% 0.206 280.4);
Tailwind
colors: {
  custom: {
    50: '#8b71d8',
    500: '#4b39c5',
    950: '#000000',
  },
}
SCSS
$custom: #4b39c5;
$custom-light: #8b71d8;
$custom-dark: #000000;
JSON
{
  "hex": "#4b39c5",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 197
  },
  "hsl": {
    "h": 247.714,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45932,
    "c": 0.20589,
    "h": 280.4
  },
  "luminance": 0.08453
}

Semantic roles & 50–950 ramp

primary
#4B39C5
secondary
#C4CD8D
accent
#DE49CB
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4B39C5

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

Preview Lab → · Contrast checker → · Palette generator →

#4B39C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva