#4749E0#4749E0

#4749E0 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.5% C 0.223 H 274.4°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX#4749E0
RGBrgb(71, 73, 224)
HSLhsl(239, 71%, 58%)
HSVhsv(239, 68%, 88%)
CMYKcmyk(68.3%, 67.4%, 0%, 12.2%)
CIE-LABlab(40.39, 46.37, -76.83)
CIE-LCHlch(40.39, 89.73, 301.11°)
OKLaboklab(50.54% 0.0172 -0.222)
OKLCHoklch(50.54% 0.223 274.4)
XYZxyz(18.4312, 11.4848, 71.7520)
Luminance0.1149 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4749E0 #E0DE47
analogous
#4795E0 #4749E0 #9247E0
triadic
#4749E0 #E04749 #49E047
tetradic
#4749E0 #E04795 #E0DE47 #47E092
square
#4749E0 #E04795 #E0DE47 #47E092
split-complementary
#4749E0 #E09247 #95E047
monochromatic
#191A94 #2224C8 #4749E0 #7B7DE9 #B0B1F2

Accessibility & contrast

On white

6.37
#4749E0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#4749E0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4749E0
6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4749E0#FFFFFF#000000##FFFFFF
##4749E01.006.373.306.37
#FFFFFF6.371.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066E5
Deuteranopia (green-blind)
#0058DD
Tritanopia (blue-blind)
#00728F
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #4749e0;
/* rgb */ color: rgb(71, 73, 224);
/* oklch */ color: oklch(50.5% 0.223 274.4);
Tailwind
colors: {
  custom: {
    50: '#8e7deb',
    500: '#4749e0',
    950: '#000000',
  },
}
SCSS
$custom: #4749e0;
$custom-light: #8e7deb;
$custom-dark: #000000;
JSON
{
  "hex": "#4749e0",
  "rgb": {
    "r": 71,
    "g": 73,
    "b": 224
  },
  "hsl": {
    "h": 239.216,
    "s": 71.163,
    "l": 57.843
  },
  "oklch": {
    "l": 0.50535,
    "c": 0.22262,
    "h": 274.4
  },
  "luminance": 0.11486
}

Semantic roles & 50–950 ramp

primary
#4749E0
secondary
#E0DFA3
accent
#EC3AEE
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4749E0

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

Preview Lab → · Contrast checker → · Palette generator →

#4749E0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva