#4F3FB8#4F3FB8

#4F3FB8 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 46.0% C 0.182 H 282.5°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX#4F3FB8
RGBrgb(79, 63, 184)
HSLhsl(248, 49%, 48%)
HSVhsv(248, 66%, 72%)
CMYKcmyk(57.1%, 65.8%, 0%, 27.8%)
CIE-LABlab(35.35, 40.49, -61.85)
CIE-LCHlch(35.35, 73.92, 303.21°)
OKLaboklab(45.99% 0.0396 -0.1779)
OKLCHoklch(45.99% 0.182 282.5)
XYZxyz(13.6510, 8.6771, 46.2936)
Luminance0.0868 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F3FB8 #A8B83F
analogous
#3F6BB8 #4F3FB8 #8B3FB8
triadic
#4F3FB8 #B84F3F #3FB84F
tetradic
#4F3FB8 #B83F6B #A8B83F #3FB88B
square
#4F3FB8 #B83F6B #A8B83F #3FB88B
split-complementary
#4F3FB8 #B88B3F #6BB83F
monochromatic
#28205D #3B2F8A #4F3FB8 #7669CC #9F96DB

Accessibility & contrast

On white

7.68
#4F3FB8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#4F3FB8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3FB8
7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F3FB8#FFFFFF#000000##FFFFFF
##4F3FB81.007.682.747.68
#FFFFFF7.681.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057BC
Deuteranopia (green-blind)
#004FB6
Tritanopia (blue-blind)
#175E76
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #4f3fb8;
/* rgb */ color: rgb(79, 63, 184);
/* oklch */ color: oklch(46.0% 0.182 282.5);
Tailwind
colors: {
  custom: {
    50: '#8b75ce',
    500: '#4f3fb8',
    950: '#000000',
  },
}
SCSS
$custom: #4f3fb8;
$custom-light: #8b75ce;
$custom-dark: #000000;
JSON
{
  "hex": "#4f3fb8",
  "rgb": {
    "r": 79,
    "g": 63,
    "b": 184
  },
  "hsl": {
    "h": 247.934,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45987,
    "c": 0.18221,
    "h": 282.5
  },
  "luminance": 0.08678
}

Semantic roles & 50–950 ramp

primary
#4F3FB8
secondary
#BFC78C
accent
#D94FC6
background
#F9F7FC
surface
#F1EDF9
border
#CBC8D2
text
#0D0814
muted
#7E7B82

Preview Lab

Preview with #4F3FB8

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

Preview Lab → · Contrast checker → · Palette generator →

#4F3FB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva