#473AAE#473AAE

#473AAE is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.7% C 0.177 H 281.3°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#473AAE
RGB	rgb(71, 58, 174)
HSL	hsl(247, 50%, 45%)
HSV	hsv(247, 67%, 68%)
CMYK	cmyk(59.2%, 66.7%, 0%, 31.8%)
CIE-LAB	lab(32.75, 38.96, -60.20)
CIE-LCH	lch(32.75, 71.71, 302.91°)
OKLab	oklab(43.67% 0.0345 -0.1733)
OKLCH	oklch(43.67% 0.177 281.3)
XYZ	xyz(11.7492, 7.4209, 40.8494)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473AAE #A1AE3A

analogous

#3A67AE #473AAE #813AAE

triadic

#473AAE #AE473A #3AAE47

tetradic

#473AAE #AE3A67 #A1AE3A #3AAE81

square

#473AAE #AE3A67 #A1AE3A #3AAE81

split-complementary

#473AAE #AE813A #67AE3A

monochromatic

#221B52 #342B80 #473AAE #695CC9 #938AD8

Accessibility & contrast

On white

8.45

#473AAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#473AAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473AAE

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473AAE	#FFFFFF	#000000	##FFFFFF
##473AAE	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#01586F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #473aae;
/* rgb */ color: rgb(71, 58, 174);
/* oklch */ color: oklch(43.7% 0.177 281.3);

Tailwind

colors: {
  custom: {
    50: '#8571c7',
    500: '#473aae',
    950: '#000000',
  },
}

SCSS

$custom: #473aae;
$custom-light: #8571c7;
$custom-dark: #000000;

JSON

{
  "hex": "#473aae",
  "rgb": {
    "r": 71,
    "g": 58,
    "b": 174
  },
  "hsl": {
    "h": 246.724,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43672,
    "c": 0.17668,
    "h": 281.3
  },
  "luminance": 0.07422
}

Semantic roles & 50–950 ramp

primary

#473AAE

secondary

#BBC281

accent

#DA4ECA

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #473AAE

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

Preview Lab → · Contrast checker → · Palette generator →