#4947DB#4947DB

#4947DB is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.9% C 0.218 H 275.6°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#4947DB
RGBrgb(73, 71, 219)
HSLhsl(241, 67%, 57%)
HSVhsv(241, 68%, 86%)
CMYKcmyk(66.7%, 67.6%, 0%, 14.1%)
CIE-LABlab(39.64, 46.14, -75.19)
CIE-LCHlch(39.64, 88.22, 301.54°)
OKLaboklab(49.9% 0.0214 -0.2171)
OKLCHoklch(49.9% 0.218 275.6)
XYZxyz(17.7829, 11.0358, 68.1971)
Luminance0.1104 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4947DB #D9DB47
analogous
#478FDB #4947DB #9347DB
triadic
#4947DB #DB4947 #47DB49
tetradic
#4947DB #DB478F #D9DB47 #47DB93
square
#4947DB #DB478F #D9DB47 #47DB93
split-complementary
#4947DB #DB9347 #8FDB47
monochromatic
#1D1B8C #2825BF #4947DB #7C7AE5 #AEADEF

Accessibility & contrast

On white

6.55
#4947DB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#4947DB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4947DB
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4947DB#FFFFFF#000000##FFFFFF
##4947DB1.006.553.216.55
#FFFFFF6.551.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064E0
Deuteranopia (green-blind)
#0057D8
Tritanopia (blue-blind)
#006F8B
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #4947db;
/* rgb */ color: rgb(73, 71, 219);
/* oklch */ color: oklch(49.9% 0.218 275.6);
Tailwind
colors: {
  custom: {
    50: '#8e7be7',
    500: '#4947db',
    950: '#000000',
  },
}
SCSS
$custom: #4947db;
$custom-light: #8e7be7;
$custom-dark: #000000;
JSON
{
  "hex": "#4947db",
  "rgb": {
    "r": 73,
    "g": 71,
    "b": 219
  },
  "hsl": {
    "h": 240.811,
    "s": 67.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.49895,
    "c": 0.21817,
    "h": 275.6
  },
  "luminance": 0.11037
}

Semantic roles & 50–950 ramp

primary
#4947DB
secondary
#DCDDA1
accent
#EA3EE8
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4947DB

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

Preview Lab → · Contrast checker → · Palette generator →

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