#473FB4#473FB4

#473FB4 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.0% C 0.178 H 279.5°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#473FB4
RGB	rgb(71, 63, 180)
HSL	hsl(244, 48%, 48%)
HSV	hsv(244, 65%, 71%)
CMYK	cmyk(60.6%, 65%, 0%, 29.4%)
CIE-LAB	lab(34.37, 37.90, -61.11)
CIE-LCH	lch(34.37, 71.91, 301.80°)
OKLab	oklab(45.01% 0.0295 -0.1759)
OKLCH	oklch(45.01% 0.178 279.5)
XYZ	xyz(12.6116, 8.1890, 44.0872)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.37

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473FB4 #ACB43F

analogous

#3F71B4 #473FB4 #823FB4

triadic

#473FB4 #B4473F #3FB447

tetradic

#473FB4 #B43F71 #ACB43F #3FB482

square

#473FB4 #B43F71 #ACB43F #3FB482

split-complementary

#473FB4 #B4823F #71B43F

monochromatic

#231F59 #352F87 #473FB4 #6D67CA #9994DA

Accessibility & contrast

On white

7.96

#473FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#473FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473FB4

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473FB4	#FFFFFF	#000000	##FFFFFF
##473FB4	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B8

Deuteranopia (green-blind)

#004CB2

Tritanopia (blue-blind)

#005D74

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #473fb4;
/* rgb */ color: rgb(71, 63, 180);
/* oklch */ color: oklch(45.0% 0.178 279.5);

Tailwind

colors: {
  custom: {
    50: '#8675cb',
    500: '#473fb4',
    950: '#000000',
  },
}

SCSS

$custom: #473fb4;
$custom-light: #8675cb;
$custom-dark: #000000;

JSON

{
  "hex": "#473fb4",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 180
  },
  "hsl": {
    "h": 244.103,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45009,
    "c": 0.17839,
    "h": 279.5
  },
  "luminance": 0.0819
}

Semantic roles & 50–950 ramp

primary

#473FB4

secondary

#C1C58A

accent

#D850CE

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #473FB4

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

Preview Lab → · Contrast checker → · Palette generator →