#4748E3#4748E3

#4748E3 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.7% C 0.227 H 274.4°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#4748E3
RGBrgb(71, 72, 227)
HSLhsl(240, 74%, 58%)
HSVhsv(240, 69%, 89%)
CMYKcmyk(68.7%, 68.3%, 0%, 11%)
CIE-LABlab(40.44, 47.92, -78.44)
CIE-LCHlch(40.44, 91.92, 301.42°)
OKLaboklab(50.66% 0.0174 -0.2267)
OKLCHoklch(50.66% 0.227 274.4)
XYZxyz(18.7764, 11.5186, 73.8919)
Luminance0.1152 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4748E3 #E3E247
analogous
#4796E3 #4748E3 #9447E3
triadic
#4748E3 #E34748 #48E347
tetradic
#4748E3 #E34796 #E3E247 #47E394
square
#4748E3 #E34796 #E3E247 #47E394
split-complementary
#4748E3 #E39447 #96E347
monochromatic
#171898 #1F20CE #4748E3 #7C7DEB #B1B2F3

Accessibility & contrast

On white

6.36
#4748E3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#4748E3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4748E3
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4748E3#FFFFFF#000000##FFFFFF
##4748E31.006.363.306.36
#FFFFFF6.361.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0067E8
Deuteranopia (green-blind)
#0058E0
Tritanopia (blue-blind)
#007290
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #4748e3;
/* rgb */ color: rgb(71, 72, 227);
/* oklch */ color: oklch(50.7% 0.227 274.4);
Tailwind
colors: {
  custom: {
    50: '#8e7ced',
    500: '#4748e3',
    950: '#000000',
  },
}
SCSS
$custom: #4748e3;
$custom-light: #8e7ced;
$custom-dark: #000000;
JSON
{
  "hex": "#4748e3",
  "rgb": {
    "r": 71,
    "g": 72,
    "b": 227
  },
  "hsl": {
    "h": 239.615,
    "s": 73.585,
    "l": 58.431
  },
  "oklch": {
    "l": 0.50656,
    "c": 0.22736,
    "h": 274.4
  },
  "luminance": 0.1152
}

Semantic roles & 50–950 ramp

primary
#4748E3
secondary
#E2E1A4
accent
#EF38F0
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4748E3

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

Preview Lab → · Contrast checker → · Palette generator →

#4748E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva