#4733C7#4733C7

#4733C7 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 45.0% C 0.215 H 279.4°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX#4733C7
RGBrgb(71, 51, 199)
HSLhsl(248, 59%, 49%)
HSVhsv(248, 74%, 78%)
CMYKcmyk(64.3%, 74.4%, 0%, 22%)
CIE-LABlab(33.63, 50.71, -73.52)
CIE-LCHlch(33.63, 89.31, 304.60°)
OKLaboklab(45% 0.0352 -0.2122)
OKLCHoklch(45% 0.215 279.4)
XYZxyz(14.0879, 7.8296, 54.7906)
Luminance0.0783 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4733C7 #B3C733
analogous
#3369C7 #4733C7 #9133C7
triadic
#4733C7 #C74733 #33C747
tetradic
#4733C7 #C73369 #B3C733 #33C791
square
#4733C7 #C73369 #B3C733 #33C791
split-complementary
#4733C7 #C79133 #69C733
monochromatic
#241A66 #362796 #4733C7 #7161D6 #9C91E3

Accessibility & contrast

On white

8.18
#4733C7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#4733C7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4733C7
8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4733C7#FFFFFF#000000##FFFFFF
##4733C71.008.182.578.18
#FFFFFF8.181.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055CB
Deuteranopia (green-blind)
#0049C4
Tritanopia (blue-blind)
#005D7B
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #4733c7;
/* rgb */ color: rgb(71, 51, 199);
/* oklch */ color: oklch(45.0% 0.215 279.4);
Tailwind
colors: {
  custom: {
    50: '#8a6ed9',
    500: '#4733c7',
    950: '#000000',
  },
}
SCSS
$custom: #4733c7;
$custom-light: #8a6ed9;
$custom-dark: #000000;
JSON
{
  "hex": "#4733c7",
  "rgb": {
    "r": 71,
    "g": 51,
    "b": 199
  },
  "hsl": {
    "h": 248.108,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.44999,
    "c": 0.21513,
    "h": 279.4
  },
  "luminance": 0.07831
}

Semantic roles & 50–950 ramp

primary
#4733C7
secondary
#C4CE88
accent
#E245CD
background
#F9F6FD
surface
#F2ECFB
border
#CCC7D4
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #4733C7

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

Preview Lab → · Contrast checker → · Palette generator →

#4733C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva