#4B3BCC#4B3BCC

#4B3BCC is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.9% C 0.212 H 279.3°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX#4B3BCC
RGBrgb(75, 59, 204)
HSLhsl(247, 59%, 52%)
HSVhsv(247, 71%, 80%)
CMYKcmyk(63.2%, 71.1%, 0%, 20%)
CIE-LABlab(35.95, 48.43, -72.59)
CIE-LCHlch(35.95, 87.27, 303.71°)
OKLaboklab(46.87% 0.0344 -0.2095)
OKLCHoklch(46.87% 0.212 279.3)
XYZxyz(15.3612, 8.9822, 58.0393)
Luminance0.0898 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B3BCC #BCCC3B
analogous
#3B74CC #4B3BCC #943BCC
triadic
#4B3BCC #CC4B3B #3BCC4B
tetradic
#4B3BCC #CC3B74 #BCCC3B #3BCC94
square
#4B3BCC #CC3B74 #BCCC3B #3BCC94
split-complementary
#4B3BCC #CC943B #74CC3B
monochromatic
#261D70 #372AA0 #4B3BCC #786CD9 #A49CE5

Accessibility & contrast

On white

7.51
#4B3BCC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#4B3BCC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3BCC
7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B3BCC#FFFFFF#000000##FFFFFF
##4B3BCC1.007.512.807.51
#FFFFFF7.511.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AD0
Deuteranopia (green-blind)
#004FC9
Tritanopia (blue-blind)
#006380
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #4b3bcc;
/* rgb */ color: rgb(75, 59, 204);
/* oklch */ color: oklch(46.9% 0.212 279.3);
Tailwind
colors: {
  custom: {
    50: '#8d73dd',
    500: '#4b3bcc',
    950: '#000000',
  },
}
SCSS
$custom: #4b3bcc;
$custom-light: #8d73dd;
$custom-dark: #000000;
JSON
{
  "hex": "#4b3bcc",
  "rgb": {
    "r": 75,
    "g": 59,
    "b": 204
  },
  "hsl": {
    "h": 246.621,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46871,
    "c": 0.21226,
    "h": 279.3
  },
  "luminance": 0.08983
}

Semantic roles & 50–950 ramp

primary
#4B3BCC
secondary
#CAD192
accent
#E246D1
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #4B3BCC

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

Preview Lab → · Contrast checker → · Palette generator →

#4B3BCC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva