#473AAB#473AAB

#473AAB is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.4% C 0.173 H 281.6°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#473AAB
RGB	rgb(71, 58, 171)
HSL	hsl(247, 49%, 45%)
HSV	hsv(247, 66%, 67%)
CMYK	cmyk(58.5%, 66.1%, 0%, 32.9%)
CIE-LAB	lab(32.49, 38.00, -58.82)
CIE-LCH	lch(32.49, 70.03, 302.86°)
OKLab	oklab(43.41% 0.0349 -0.1692)
OKLCH	oklch(43.41% 0.173 281.6)
XYZ	xyz(11.4600, 7.3052, 39.3263)
Luminance	0.0731 (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

#473AAB #9EAB3A

analogous

#3A65AB #473AAB #803AAB

triadic

#473AAB #AB473A #3AAB47

tetradic

#473AAB #AB3A65 #9EAB3A #3AAB80

square

#473AAB #AB3A65 #9EAB3A #3AAB80

split-complementary

#473AAB #AB803A #65AB3A

monochromatic

#211B50 #342A7D #473AAB #675BC7 #9289D7

Accessibility & contrast

On white

8.53

#473AAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#473AAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473AAB

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473AAB	#FFFFFF	#000000	##FFFFFF
##473AAB	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AF

Deuteranopia (green-blind)

#0048A9

Tritanopia (blue-blind)

#0A576D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #473aab;
/* rgb */ color: rgb(71, 58, 171);
/* oklch */ color: oklch(43.4% 0.173 281.6);

Tailwind

colors: {
  custom: {
    50: '#8571c5',
    500: '#473aab',
    950: '#000000',
  },
}

SCSS

$custom: #473aab;
$custom-light: #8571c5;
$custom-dark: #000000;

JSON

{
  "hex": "#473aab",
  "rgb": {
    "r": 71,
    "g": 58,
    "b": 171
  },
  "hsl": {
    "h": 246.903,
    "s": 49.345,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43408,
    "c": 0.17279,
    "h": 281.6
  },
  "luminance": 0.07306
}

Semantic roles & 50–950 ramp

primary

#473AAB

secondary

#BAC180

accent

#D94FC9

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #473AAB

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

Preview Lab → · Contrast checker → · Palette generator →