#4748D1#4748D1

#4748D1 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.0% C 0.205 H 275.4°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX#4748D1
RGBrgb(71, 72, 209)
HSLhsl(240, 60%, 55%)
HSVhsv(240, 66%, 82%)
CMYKcmyk(66%, 65.6%, 0%, 18%)
CIE-LABlab(38.86, 42.02, -70.73)
CIE-LCHlch(38.86, 82.27, 300.72°)
OKLaboklab(49.03% 0.0194 -0.2041)
OKLCHoklch(49.03% 0.205 275.4)
XYZxyz(16.4207, 10.5763, 61.4853)
Luminance0.1058 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4748D1 #D1D047
analogous
#478DD1 #4748D1 #8B47D1
triadic
#4748D1 #D14748 #48D147
tetradic
#4748D1 #D1478D #D1D047 #47D18B
square
#4748D1 #D1478D #D1D047 #47D18B
split-complementary
#4748D1 #D18B47 #8DD147
monochromatic
#20207E #2C2DAF #4748D1 #7879DD #A9A9E9

Accessibility & contrast

On white

6.74
#4748D1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.12
#4748D1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4748D1
6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4748D1#FFFFFF#000000##FFFFFF
##4748D11.006.743.126.74
#FFFFFF6.741.0021.001.00
#0000003.1221.001.0021.00
##FFFFFF6.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062D5
Deuteranopia (green-blind)
#0055CE
Tritanopia (blue-blind)
#006C86
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #4748d1;
/* rgb */ color: rgb(71, 72, 209);
/* oklch */ color: oklch(49.0% 0.205 275.4);
Tailwind
colors: {
  custom: {
    50: '#8b7be0',
    500: '#4748d1',
    950: '#000000',
  },
}
SCSS
$custom: #4748d1;
$custom-light: #8b7be0;
$custom-dark: #000000;
JSON
{
  "hex": "#4748d1",
  "rgb": {
    "r": 71,
    "g": 72,
    "b": 209
  },
  "hsl": {
    "h": 239.565,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49027,
    "c": 0.20503,
    "h": 275.4
  },
  "luminance": 0.10578
}

Semantic roles & 50–950 ramp

primary
#4748D1
secondary
#D7D79D
accent
#E245E3
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4748D1

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

Preview Lab → · Contrast checker → · Palette generator →

#4748D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva