#4B38D0#4B38D0

#4B38D0 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.8% C 0.220 H 279.3°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX#4B38D0
RGBrgb(75, 56, 208)
HSLhsl(248, 62%, 52%)
HSVhsv(248, 73%, 82%)
CMYKcmyk(63.9%, 73.1%, 0%, 18.4%)
CIE-LABlab(35.75, 51.28, -75.25)
CIE-LCHlch(35.75, 91.06, 304.27°)
OKLaboklab(46.84% 0.0356 -0.2172)
OKLCHoklch(46.84% 0.22 279.3)
XYZxyz(15.6974, 8.8770, 60.5485)
Luminance0.0888 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B38D0 #BDD038
analogous
#3871D0 #4B38D0 #9738D0
triadic
#4B38D0 #D04B38 #38D04B
tetradic
#4B38D0 #D03871 #BDD038 #38D097
square
#4B38D0 #D03871 #BDD038 #38D097
split-complementary
#4B38D0 #D09738 #71D038
monochromatic
#261B73 #3627A4 #4B38D0 #786ADC #A59BE7

Accessibility & contrast

On white

7.57
#4B38D0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#4B38D0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B38D0
7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B38D0#FFFFFF#000000##FFFFFF
##4B38D01.007.572.787.57
#FFFFFF7.571.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AD4
Deuteranopia (green-blind)
#004ECD
Tritanopia (blue-blind)
#006381
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #4b38d0;
/* rgb */ color: rgb(75, 56, 208);
/* oklch */ color: oklch(46.8% 0.220 279.3);
Tailwind
colors: {
  custom: {
    50: '#8e71e0',
    500: '#4b38d0',
    950: '#000000',
  },
}
SCSS
$custom: #4b38d0;
$custom-light: #8e71e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4b38d0",
  "rgb": {
    "r": 75,
    "g": 56,
    "b": 208
  },
  "hsl": {
    "h": 247.5,
    "s": 61.789,
    "l": 51.765
  },
  "oklch": {
    "l": 0.4684,
    "c": 0.22009,
    "h": 279.3
  },
  "luminance": 0.08878
}

Semantic roles & 50–950 ramp

primary
#4B38D0
secondary
#CBD391
accent
#E543D1
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #4B38D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4B38D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva