#4748D3#4748D3

#4748D3 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.2% C 0.208 H 275.3°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX#4748D3
RGBrgb(71, 72, 211)
HSLhsl(240, 61%, 55%)
HSVhsv(240, 66%, 83%)
CMYKcmyk(66.4%, 65.9%, 0%, 17.3%)
CIE-LABlab(39.03, 42.68, -71.60)
CIE-LCHlch(39.03, 83.36, 300.80°)
OKLaboklab(49.2% 0.0193 -0.2067)
OKLCHoklch(49.2% 0.208 275.3)
XYZxyz(16.6699, 10.6760, 62.7976)
Luminance0.1068 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4748D3 #D3D247
analogous
#478ED3 #4748D3 #8C47D3
triadic
#4748D3 #D34748 #48D347
tetradic
#4748D3 #D3478E #D3D247 #47D38C
square
#4748D3 #D3478E #D3D247 #47D38C
split-complementary
#4748D3 #D38C47 #8ED347
monochromatic
#1F2081 #2B2CB2 #4748D3 #7879DF #AAAAEB

Accessibility & contrast

On white

6.70
#4748D3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#4748D3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4748D3
6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4748D3#FFFFFF#000000##FFFFFF
##4748D31.006.703.146.70
#FFFFFF6.701.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062D7
Deuteranopia (green-blind)
#0056D0
Tritanopia (blue-blind)
#006D87
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #4748d3;
/* rgb */ color: rgb(71, 72, 211);
/* oklch */ color: oklch(49.2% 0.208 275.3);
Tailwind
colors: {
  custom: {
    50: '#8b7be2',
    500: '#4748d3',
    950: '#000000',
  },
}
SCSS
$custom: #4748d3;
$custom-light: #8b7be2;
$custom-dark: #000000;
JSON
{
  "hex": "#4748d3",
  "rgb": {
    "r": 71,
    "g": 72,
    "b": 211
  },
  "hsl": {
    "h": 239.571,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49204,
    "c": 0.20756,
    "h": 275.3
  },
  "luminance": 0.10677
}

Semantic roles & 50–950 ramp

primary
#4748D3
secondary
#D8D89E
accent
#E343E5
background
#F9F7FE
surface
#F2EEFC
border
#CCC9D5
text
#0D0915
muted
#7E7B84

Preview Lab

Preview with #4748D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4748D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva