#4B3FCA#4B3FCA

#4B3FCA is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.3% C 0.206 H 278.9°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX#4B3FCA
RGBrgb(75, 63, 202)
HSLhsl(245, 57%, 52%)
HSVhsv(245, 69%, 79%)
CMYKcmyk(62.9%, 68.8%, 0%, 20.8%)
CIE-LABlab(36.58, 45.56, -70.39)
CIE-LCHlch(36.58, 83.85, 302.91°)
OKLaboklab(47.27% 0.0319 -0.203)
OKLCHoklch(47.27% 0.206 278.9)
XYZxyz(15.3364, 9.3139, 56.8552)
Luminance0.0931 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B3FCA #BECA3F
analogous
#3F79CA #4B3FCA #913FCA
triadic
#4B3FCA #CA4B3F #3FCA4B
tetradic
#4B3FCA #CA3F79 #BECA3F #3FCA91
square
#4B3FCA #CA3F79 #BECA3F #3FCA91
split-complementary
#4B3FCA #CA913F #79CA3F
monochromatic
#261F70 #362CA0 #4B3FCA #786FD7 #A59FE4

Accessibility & contrast

On white

7.33
#4B3FCA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.86
#4B3FCA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FCA
7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B3FCA#FFFFFF#000000##FFFFFF
##4B3FCA1.007.332.867.33
#FFFFFF7.331.0021.001.00
#0000002.8621.001.0021.00
##FFFFFF7.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BCE
Deuteranopia (green-blind)
#0050C7
Tritanopia (blue-blind)
#006480
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #4b3fca;
/* rgb */ color: rgb(75, 63, 202);
/* oklch */ color: oklch(47.3% 0.206 278.9);
Tailwind
colors: {
  custom: {
    50: '#8c75db',
    500: '#4b3fca',
    950: '#000000',
  },
}
SCSS
$custom: #4b3fca;
$custom-light: #8c75db;
$custom-dark: #000000;
JSON
{
  "hex": "#4b3fca",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 202
  },
  "hsl": {
    "h": 245.18,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47268,
    "c": 0.20551,
    "h": 278.9
  },
  "luminance": 0.09315
}

Semantic roles & 50–950 ramp

primary
#4B3FCA
secondary
#CCD194
accent
#E048D3
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4B3FCA

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

Preview Lab → · Contrast checker → · Palette generator →

#4B3FCA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva