#473EA6#473EA6

#473EA6 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.161 H 281.3°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#473EA6
RGB	rgb(71, 62, 166)
HSL	hsl(245, 46%, 45%)
HSV	hsv(245, 63%, 65%)
CMYK	cmyk(57.2%, 62.7%, 0%, 34.9%)
CIE-LAB	lab(33.00, 33.94, -55.00)
CIE-LCH	lch(33.00, 64.63, 301.68°)
OKLab	oklab(43.65% 0.0315 -0.158)
OKLCH	oklch(43.65% 0.161 281.3)
XYZ	xyz(11.2019, 7.5373, 36.9336)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473EA6 #9DA63E

analogous

#3E69A6 #473EA6 #7B3EA6

triadic

#473EA6 #A6473E #3EA647

tetradic

#473EA6 #A63E69 #9DA63E #3EA67B

square

#473EA6 #A63E69 #9DA63E #3EA67B

split-complementary

#473EA6 #A67B3E #69A63E

monochromatic

#211D4D #342D79 #473EA6 #675EC3 #918BD4

Accessibility & contrast

On white

8.37

#473EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#473EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473EA6

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473EA6	#FFFFFF	#000000	##FFFFFF
##473EA6	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A9

Deuteranopia (green-blind)

#004AA4

Tritanopia (blue-blind)

#14576C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #473ea6;
/* rgb */ color: rgb(71, 62, 166);
/* oklch */ color: oklch(43.7% 0.161 281.3);

Tailwind

colors: {
  custom: {
    50: '#8474c1',
    500: '#473ea6',
    950: '#000000',
  },
}

SCSS

$custom: #473ea6;
$custom-light: #8474c1;
$custom-dark: #000000;

JSON

{
  "hex": "#473ea6",
  "rgb": {
    "r": 71,
    "g": 62,
    "b": 166
  },
  "hsl": {
    "h": 245.192,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43651,
    "c": 0.16111,
    "h": 281.3
  },
  "luminance": 0.07538
}

Semantic roles & 50–950 ramp

primary

#473EA6

secondary

#B9BE82

accent

#D553CA

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #473EA6

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

Preview Lab → · Contrast checker → · Palette generator →