#4749D8#4749D8

#4749D8 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.8% C 0.213 H 274.9°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#4749D8
RGBrgb(71, 73, 216)
HSLhsl(239, 65%, 56%)
HSVhsv(239, 67%, 85%)
CMYKcmyk(67.1%, 66.2%, 0%, 15.3%)
CIE-LABlab(39.68, 43.74, -73.40)
CIE-LCHlch(39.68, 85.45, 300.79°)
OKLaboklab(49.81% 0.018 -0.2119)
OKLCHoklch(49.81% 0.213 274.9)
XYZxyz(17.3717, 11.0610, 66.1719)
Luminance0.1106 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4749D8 #D8D647
analogous
#4792D8 #4749D8 #8E47D8
triadic
#4749D8 #D84749 #49D847
tetradic
#4749D8 #D84792 #D8D647 #47D88E
square
#4749D8 #D84792 #D8D647 #47D88E
split-complementary
#4749D8 #D88E47 #92D847
monochromatic
#1D1E88 #272ABA #4749D8 #797BE3 #ACADED

Accessibility & contrast

On white

6.54
#4749D8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#4749D8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4749D8
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4749D8#FFFFFF#000000##FFFFFF
##4749D81.006.543.216.54
#FFFFFF6.541.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064DC
Deuteranopia (green-blind)
#0057D5
Tritanopia (blue-blind)
#006F8A
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #4749d8;
/* rgb */ color: rgb(71, 73, 216);
/* oklch */ color: oklch(49.8% 0.213 274.9);
Tailwind
colors: {
  custom: {
    50: '#8c7ce5',
    500: '#4749d8',
    950: '#000000',
  },
}
SCSS
$custom: #4749d8;
$custom-light: #8c7ce5;
$custom-dark: #000000;
JSON
{
  "hex": "#4749d8",
  "rgb": {
    "r": 71,
    "g": 73,
    "b": 216
  },
  "hsl": {
    "h": 239.172,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49812,
    "c": 0.21271,
    "h": 274.9
  },
  "luminance": 0.11063
}

Semantic roles & 50–950 ramp

primary
#4749D8
secondary
#DBDAA0
accent
#E640E8
background
#F9F7FE
surface
#F2EEFC
border
#CCC9D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4749D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4749D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva