#4947FA#4947FA

#4947FA is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.8% C 0.255 H 273.8°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#4947FA
RGBrgb(73, 71, 250)
HSLhsl(241, 95%, 63%)
HSVhsv(241, 72%, 98%)
CMYKcmyk(70.8%, 71.6%, 0%, 2%)
CIE-LABlab(42.50, 56.02, -88.04)
CIE-LCHlch(42.50, 104.35, 302.47°)
OKLaboklab(52.8% 0.0169 -0.2546)
OKLCHoklch(52.8% 0.255 273.8)
XYZxyz(22.2505, 12.8229, 91.7264)
Luminance0.1283 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4947FA #F8FA47
analogous
#479FFA #4947FA #A247FA
triadic
#4947FA #FA4947 #47FA49
tetradic
#4947FA #FA479F #F8FA47 #47FAA2
square
#4947FA #FA479F #F8FA47 #47FAA2
split-complementary
#4947FA #FAA247 #9FFA47
monochromatic
#0705C1 #0E0BF8 #4947FA #8483FC #BFBEFD

Accessibility & contrast

On white

5.89
#4947FA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.57
#4947FA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4947FA
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4947FA#FFFFFF#000000##FFFFFF
##4947FA1.005.893.575.89
#FFFFFF5.891.0021.001.00
#0000003.5721.001.0021.00
##FFFFFF5.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006DFF
Deuteranopia (green-blind)
#005CF7
Tritanopia (blue-blind)
#007A9C
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #4947fa;
/* rgb */ color: rgb(73, 71, 250);
/* oklch */ color: oklch(52.8% 0.255 273.8);
Tailwind
colors: {
  custom: {
    50: '#947cfd',
    500: '#4947fa',
    950: '#000000',
  },
}
SCSS
$custom: #4947fa;
$custom-light: #947cfd;
$custom-dark: #000000;
JSON
{
  "hex": "#4947fa",
  "rgb": {
    "r": 73,
    "g": 71,
    "b": 250
  },
  "hsl": {
    "h": 240.67,
    "s": 94.709,
    "l": 62.941
  },
  "oklch": {
    "l": 0.52804,
    "c": 0.25519,
    "h": 273.8
  },
  "luminance": 0.12825
}

Semantic roles & 50–950 ramp

primary
#4947FA
secondary
#EEEFAE
accent
#E600E3
background
#FAF7FF
surface
#F4EEFF
border
#CEC9D7
text
#0F0A18
muted
#7F7C86

Preview Lab

Preview with #4947FA

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

Preview Lab → · Contrast checker → · Palette generator →

#4947FA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva