#473FBF#473FBF

#473FBF is a mid, vivid blue. Relative luminance 0.087; OKLCH L 46.0% C 0.193 H 278.4°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#473FBF
RGB	rgb(71, 63, 191)
HSL	hsl(244, 50%, 50%)
HSV	hsv(244, 67%, 75%)
CMYK	cmyk(62.8%, 67%, 0%, 25.1%)
CIE-LAB	lab(35.31, 41.48, -66.06)
CIE-LCH	lch(35.31, 78.00, 302.12°)
OKLab	oklab(45.98% 0.0282 -0.1905)
OKLCH	oklch(45.98% 0.193 278.4)
XYZ	xyz(13.7770, 8.6551, 50.2247)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473FBF #B7BF3F

analogous

#3F77BF #473FBF #873FBF

triadic

#473FBF #BF473F #3FBF47

tetradic

#473FBF #BF3F77 #B7BF3F #3FBF87

square

#473FBF #BF3F77 #B7BF3F #3FBF87

split-complementary

#473FBF #BF873F #77BF3F

monochromatic

#252163 #363091 #473FBF #736DCF #9F9BDE

Accessibility & contrast

On white

7.69

#473FBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#473FBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473FBF

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473FBF	#FFFFFF	#000000	##FFFFFF
##473FBF	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C3

Deuteranopia (green-blind)

#004EBD

Tritanopia (blue-blind)

#00607A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #473fbf;
/* rgb */ color: rgb(71, 63, 191);
/* oklch */ color: oklch(46.0% 0.193 278.4);

Tailwind

colors: {
  custom: {
    50: '#8875d3',
    500: '#473fbf',
    950: '#000000',
  },
}

SCSS

$custom: #473fbf;
$custom-light: #8875d3;
$custom-dark: #000000;

JSON

{
  "hex": "#473fbf",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 191
  },
  "hsl": {
    "h": 243.75,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45979,
    "c": 0.19254,
    "h": 278.4
  },
  "luminance": 0.08656
}

Semantic roles & 50–950 ramp

primary

#473FBF

secondary

#C6CA90

accent

#DA4ED1

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #473FBF

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

Preview Lab → · Contrast checker → · Palette generator →