#473FB3#473FB3

#473FB3 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.9% C 0.177 H 279.6°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#473FB3
RGBrgb(71, 63, 179)
HSLhsl(244, 48%, 47%)
HSVhsv(244, 65%, 70%)
CMYKcmyk(60.3%, 64.8%, 0%, 29.8%)
CIE-LABlab(34.29, 37.57, -60.65)
CIE-LCHlch(34.29, 71.35, 301.78°)
OKLaboklab(44.92% 0.0296 -0.1746)
OKLCHoklch(44.92% 0.177 279.6)
XYZxyz(12.5101, 8.1484, 43.5526)
Luminance0.0815 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#473FB3 #ABB33F
analogous
#3F71B3 #473FB3 #813FB3
triadic
#473FB3 #B3473F #3FB347
tetradic
#473FB3 #B33F71 #ABB33F #3FB381
square
#473FB3 #B33F71 #ABB33F #3FB381
split-complementary
#473FB3 #B3813F #71B33F
monochromatic
#231F58 #352F86 #473FB3 #6D66C9 #9893D9

Accessibility & contrast

On white

7.99
#473FB3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#473FB3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473FB3
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##473FB3#FFFFFF#000000##FFFFFF
##473FB31.007.992.637.99
#FFFFFF7.991.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055B7
Deuteranopia (green-blind)
#004CB1
Tritanopia (blue-blind)
#005C73
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #473fb3;
/* rgb */ color: rgb(71, 63, 179);
/* oklch */ color: oklch(44.9% 0.177 279.6);
Tailwind
colors: {
  custom: {
    50: '#8675cb',
    500: '#473fb3',
    950: '#000000',
  },
}
SCSS
$custom: #473fb3;
$custom-light: #8675cb;
$custom-dark: #000000;
JSON
{
  "hex": "#473fb3",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 179
  },
  "hsl": {
    "h": 244.138,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44922,
    "c": 0.17708,
    "h": 279.6
  },
  "luminance": 0.08149
}

Semantic roles & 50–950 ramp

primary
#473FB3
secondary
#C0C489
accent
#D850CE
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0813
muted
#7D7B82

Preview Lab

Preview with #473FB3

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

Preview Lab → · Contrast checker → · Palette generator →

#473FB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva