#4B3FC7#4B3FC7

#4B3FC7 is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.0% C 0.202 H 279.2°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#4B3FC7
RGBrgb(75, 63, 199)
HSLhsl(245, 55%, 51%)
HSVhsv(245, 68%, 78%)
CMYKcmyk(62.3%, 68.3%, 0%, 22%)
CIE-LABlab(36.32, 44.61, -69.08)
CIE-LCHlch(36.32, 82.24, 302.85°)
OKLaboklab(47% 0.0323 -0.1992)
OKLCHoklch(47% 0.202 279.2)
XYZxyz(14.9847, 9.1732, 55.0027)
Luminance0.0917 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B3FC7 #BBC73F
analogous
#3F77C7 #4B3FC7 #8F3FC7
triadic
#4B3FC7 #C74B3F #3FC74B
tetradic
#4B3FC7 #C73F77 #BBC73F #3FC78F
square
#4B3FC7 #C73F77 #BBC73F #3FC78F
split-complementary
#4B3FC7 #C78F3F #77C73F
monochromatic
#26206C #372D9B #4B3FC7 #776ED5 #A49EE3

Accessibility & contrast

On white

7.41
#4B3FC7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#4B3FC7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FC7
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B3FC7#FFFFFF#000000##FFFFFF
##4B3FC71.007.412.837.41
#FFFFFF7.411.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BCB
Deuteranopia (green-blind)
#0050C4
Tritanopia (blue-blind)
#00637E
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #4b3fc7;
/* rgb */ color: rgb(75, 63, 199);
/* oklch */ color: oklch(47.0% 0.202 279.2);
Tailwind
colors: {
  custom: {
    50: '#8b75d9',
    500: '#4b3fc7',
    950: '#000000',
  },
}
SCSS
$custom: #4b3fc7;
$custom-light: #8b75d9;
$custom-dark: #000000;
JSON
{
  "hex": "#4b3fc7",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 199
  },
  "hsl": {
    "h": 245.294,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46995,
    "c": 0.2018,
    "h": 279.2
  },
  "luminance": 0.09174
}

Semantic roles & 50–950 ramp

primary
#4B3FC7
secondary
#CACF93
accent
#DE4AD1
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4B3FC7

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

Preview Lab → · Contrast checker → · Palette generator →

#4B3FC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva