#473EA7#473EA7

#473EA7 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.7% C 0.162 H 281.2°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#473EA7
RGB	rgb(71, 62, 167)
HSL	hsl(245, 46%, 45%)
HSV	hsv(245, 63%, 65%)
CMYK	cmyk(57.5%, 62.9%, 0%, 34.5%)
CIE-LAB	lab(33.08, 34.26, -55.47)
CIE-LCH	lch(33.08, 65.20, 301.70°)
OKLab	oklab(43.73% 0.0315 -0.1594)
OKLCH	oklch(43.73% 0.162 281.2)
XYZ	xyz(11.2940, 7.5741, 37.4185)
Luminance	0.0757 (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

#473EA7 #9EA73E

analogous

#3E69A7 #473EA7 #7C3EA7

triadic

#473EA7 #A7473E #3EA747

tetradic

#473EA7 #A73E69 #9EA73E #3EA77C

square

#473EA7 #A73E69 #9EA73E #3EA77C

split-complementary

#473EA7 #A77C3E #69A73E

monochromatic

#211D4E #342D7A #473EA7 #675FC3 #928BD4

Accessibility & contrast

On white

8.35

#473EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#473EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473EA7

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473EA7	#FFFFFF	#000000	##FFFFFF
##473EA7	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AA

Deuteranopia (green-blind)

#004AA5

Tritanopia (blue-blind)

#13586C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #473ea7;
/* rgb */ color: rgb(71, 62, 167);
/* oklch */ color: oklch(43.7% 0.162 281.2);

Tailwind

colors: {
  custom: {
    50: '#8474c2',
    500: '#473ea7',
    950: '#000000',
  },
}

SCSS

$custom: #473ea7;
$custom-light: #8474c2;
$custom-dark: #000000;

JSON

{
  "hex": "#473ea7",
  "rgb": {
    "r": 71,
    "g": 62,
    "b": 167
  },
  "hsl": {
    "h": 245.143,
    "s": 45.852,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43734,
    "c": 0.16245,
    "h": 281.2
  },
  "luminance": 0.07575
}

Semantic roles & 50–950 ramp

primary

#473EA7

secondary

#BABF82

accent

#D652CA

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #473EA7

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

Preview Lab → · Contrast checker → · Palette generator →