#4737C5#4737C5

#4737C5 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.3% C 0.209 H 279.1°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX#4737C5
RGBrgb(71, 55, 197)
HSLhsl(247, 56%, 49%)
HSVhsv(247, 72%, 77%)
CMYKcmyk(64%, 72.1%, 0%, 22.7%)
CIE-LABlab(34.19, 47.95, -71.41)
CIE-LCHlch(34.19, 86.02, 303.88°)
OKLaboklab(45.34% 0.0331 -0.2061)
OKLCHoklch(45.34% 0.209 279.1)
XYZxyz(14.0395, 8.1021, 53.6365)
Luminance0.0810 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4737C5 #B5C537
analogous
#376EC5 #4737C5 #8E37C5
triadic
#4737C5 #C54737 #37C547
tetradic
#4737C5 #C5376E #B5C537 #37C58E
square
#4737C5 #C5376E #B5C537 #37C58E
split-complementary
#4737C5 #C58E37 #6EC537
monochromatic
#251C65 #362A95 #4737C5 #7265D4 #9E95E1

Accessibility & contrast

On white

8.01
#4737C5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#4737C5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4737C5
8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4737C5#FFFFFF#000000##FFFFFF
##4737C51.008.012.628.01
#FFFFFF8.011.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056C9
Deuteranopia (green-blind)
#004BC2
Tritanopia (blue-blind)
#005E7B
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #4737c5;
/* rgb */ color: rgb(71, 55, 197);
/* oklch */ color: oklch(45.3% 0.209 279.1);
Tailwind
colors: {
  custom: {
    50: '#8a70d8',
    500: '#4737c5',
    950: '#000000',
  },
}
SCSS
$custom: #4737c5;
$custom-light: #8a70d8;
$custom-dark: #000000;
JSON
{
  "hex": "#4737c5",
  "rgb": {
    "r": 71,
    "g": 55,
    "b": 197
  },
  "hsl": {
    "h": 246.761,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45344,
    "c": 0.20874,
    "h": 279.1
  },
  "luminance": 0.08103
}

Semantic roles & 50–950 ramp

primary
#4737C5
secondary
#C5CD8B
accent
#E048CF
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4737C5

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

Preview Lab → · Contrast checker → · Palette generator →

#4737C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva