#4F3ACD#4F3ACD

#4F3ACD is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.1% C 0.214 H 280.8°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#4F3ACD
RGBrgb(79, 58, 205)
HSLhsl(249, 60%, 52%)
HSVhsv(249, 72%, 80%)
CMYKcmyk(61.5%, 71.7%, 0%, 19.6%)
CIE-LABlab(36.17, 49.80, -72.81)
CIE-LCHlch(36.17, 88.21, 304.37°)
OKLaboklab(47.13% 0.0402 -0.21)
OKLCHoklch(47.13% 0.214 280.8)
XYZxyz(15.7535, 9.0950, 58.6711)
Luminance0.0910 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F3ACD #B8CD3A
analogous
#3A6FCD #4F3ACD #983ACD
triadic
#4F3ACD #CD4F3A #3ACD4F
tetradic
#4F3ACD #CD3A6F #B8CD3A #3ACD98
square
#4F3ACD #CD3A6F #B8CD3A #3ACD98
split-complementary
#4F3ACD #CD983A #6FCD3A
monochromatic
#281C70 #3A29A1 #4F3ACD #7B6BD9 #A69CE6

Accessibility & contrast

On white

7.45
#4F3ACD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#4F3ACD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3ACD
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F3ACD#FFFFFF#000000##FFFFFF
##4F3ACD1.007.452.827.45
#FFFFFF7.451.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AD1
Deuteranopia (green-blind)
#0050CA
Tritanopia (blue-blind)
#006280
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #4f3acd;
/* rgb */ color: rgb(79, 58, 205);
/* oklch */ color: oklch(47.1% 0.214 280.8);
Tailwind
colors: {
  custom: {
    50: '#8f73dd',
    500: '#4f3acd',
    950: '#000000',
  },
}
SCSS
$custom: #4f3acd;
$custom-light: #8f73dd;
$custom-dark: #000000;
JSON
{
  "hex": "#4f3acd",
  "rgb": {
    "r": 79,
    "g": 58,
    "b": 205
  },
  "hsl": {
    "h": 248.571,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47133,
    "c": 0.21379,
    "h": 280.8
  },
  "luminance": 0.09096
}

Semantic roles & 50–950 ramp

primary
#4F3ACD
secondary
#C8D291
accent
#E345CC
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #4F3ACD

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

Preview Lab → · Contrast checker → · Palette generator →

#4F3ACD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva