#4B3FC8#4B3FC8

#4B3FC8 is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.1% C 0.203 H 279.1°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX#4B3FC8
RGBrgb(75, 63, 200)
HSLhsl(245, 55%, 52%)
HSVhsv(245, 69%, 78%)
CMYKcmyk(62.5%, 68.5%, 0%, 21.6%)
CIE-LABlab(36.40, 44.93, -69.52)
CIE-LCHlch(36.40, 82.78, 302.87°)
OKLaboklab(47.09% 0.0322 -0.2005)
OKLCHoklch(47.09% 0.203 279.1)
XYZxyz(15.1012, 9.2198, 55.6162)
Luminance0.0922 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B3FC8 #BCC83F
analogous
#3F78C8 #4B3FC8 #8F3FC8
triadic
#4B3FC8 #C84B3F #3FC84B
tetradic
#4B3FC8 #C83F78 #BCC83F #3FC88F
square
#4B3FC8 #C83F78 #BCC83F #3FC88F
split-complementary
#4B3FC8 #C88F3F #78C83F
monochromatic
#261F6D #372D9D #4B3FC8 #786FD6 #A49EE3

Accessibility & contrast

On white

7.38
#4B3FC8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#4B3FC8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FC8
7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B3FC8#FFFFFF#000000##FFFFFF
##4B3FC81.007.382.847.38
#FFFFFF7.381.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BCC
Deuteranopia (green-blind)
#0050C5
Tritanopia (blue-blind)
#00637E
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #4b3fc8;
/* rgb */ color: rgb(75, 63, 200);
/* oklch */ color: oklch(47.1% 0.203 279.1);
Tailwind
colors: {
  custom: {
    50: '#8c75da',
    500: '#4b3fc8',
    950: '#000000',
  },
}
SCSS
$custom: #4b3fc8;
$custom-light: #8c75da;
$custom-dark: #000000;
JSON
{
  "hex": "#4b3fc8",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 200
  },
  "hsl": {
    "h": 245.255,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47086,
    "c": 0.20304,
    "h": 279.1
  },
  "luminance": 0.09221
}

Semantic roles & 50–950 ramp

primary
#4B3FC8
secondary
#CAD093
accent
#DF49D2
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4B3FC8

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

Preview Lab → · Contrast checker → · Palette generator →

#4B3FC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva