#4F379A#4F379A

#4F379A is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.2% C 0.154 H 289.3°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX#4F379A
RGBrgb(79, 55, 154)
HSLhsl(255, 47%, 41%)
HSVhsv(255, 64%, 60%)
CMYKcmyk(48.7%, 64.3%, 0%, 39.6%)
CIE-LABlab(31.18, 35.96, -50.68)
CIE-LCHlch(31.18, 62.14, 305.36°)
OKLaboklab(42.2% 0.0507 -0.145)
OKLCHoklch(42.2% 0.154 289.3)
XYZxyz(10.4217, 6.7273, 31.3150)
Luminance0.0673 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F379A #829A37
analogous
#37519A #4F379A #80379A
triadic
#4F379A #9A4F37 #379A4F
tetradic
#4F379A #9A3751 #829A37 #379A80
square
#4F379A #9A3751 #829A37 #379A80
split-complementary
#4F379A #9A8037 #519A37
monochromatic
#211740 #38276D #4F379A #6A4EC0 #907BD0

Accessibility & contrast

On white

8.95
#4F379A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#4F379A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F379A
8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F379A#FFFFFF#000000##FFFFFF
##4F379A1.008.952.358.95
#FFFFFF8.951.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004B9D
Deuteranopia (green-blind)
#004798
Tritanopia (blue-blind)
#364E63
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #4f379a;
/* rgb */ color: rgb(79, 55, 154);
/* oklch */ color: oklch(42.2% 0.154 289.3);
Tailwind
colors: {
  custom: {
    50: '#876fb8',
    500: '#4f379a',
    950: '#000000',
  },
}
SCSS
$custom: #4f379a;
$custom-light: #876fb8;
$custom-dark: #000000;
JSON
{
  "hex": "#4f379a",
  "rgb": {
    "r": 79,
    "g": 55,
    "b": 154
  },
  "hsl": {
    "h": 254.545,
    "s": 47.368,
    "l": 40.98
  },
  "oklch": {
    "l": 0.42204,
    "c": 0.15365,
    "h": 289.3
  },
  "luminance": 0.06728
}

Semantic roles & 50–950 ramp

primary
#4F379A
secondary
#A8B974
accent
#D751B6
background
#F8F6FB
surface
#F0ECF6
border
#CBC7D0
text
#0C0711
muted
#7D7A80

Preview Lab

Preview with #4F379A

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

Preview Lab → · Contrast checker → · Palette generator →

#4F379A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva