#473FB8#473FB8

#473FB8 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.4% C 0.184 H 279.1°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#473FB8
RGB	rgb(71, 63, 184)
HSL	hsl(244, 49%, 48%)
HSV	hsv(244, 66%, 72%)
CMYK	cmyk(61.4%, 65.8%, 0%, 27.8%)
CIE-LAB	lab(34.71, 39.20, -62.93)
CIE-LCH	lch(34.71, 74.14, 301.92°)
OKLab	oklab(45.36% 0.0291 -0.1813)
OKLCH	oklch(45.36% 0.184 279.1)
XYZ	xyz(13.0250, 8.3543, 46.2643)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473FB8 #B0B83F

analogous

#3F73B8 #473FB8 #833FB8

triadic

#473FB8 #B8473F #3FB847

tetradic

#473FB8 #B83F73 #B0B83F #3FB883

square

#473FB8 #B83F73 #B0B83F #3FB883

split-complementary

#473FB8 #B8833F #73B83F

monochromatic

#24205D #352F8A #473FB8 #6F69CC #9B96DB

Accessibility & contrast

On white

7.86

#473FB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#473FB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473FB8

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473FB8	#FFFFFF	#000000	##FFFFFF
##473FB8	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BC

Deuteranopia (green-blind)

#004DB6

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #473fb8;
/* rgb */ color: rgb(71, 63, 184);
/* oklch */ color: oklch(45.4% 0.184 279.1);

Tailwind

colors: {
  custom: {
    50: '#8775ce',
    500: '#473fb8',
    950: '#000000',
  },
}

SCSS

$custom: #473fb8;
$custom-light: #8775ce;
$custom-dark: #000000;

JSON

{
  "hex": "#473fb8",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 184
  },
  "hsl": {
    "h": 243.967,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45358,
    "c": 0.18358,
    "h": 279.1
  },
  "luminance": 0.08355
}

Semantic roles & 50–950 ramp

primary

#473FB8

secondary

#C3C78C

accent

#D94FCF

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #473FB8

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

Preview Lab → · Contrast checker → · Palette generator →