#473EAA#473EAA

#473EAA is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.0% C 0.166 H 280.8°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#473EAA
RGB	rgb(71, 62, 170)
HSL	hsl(245, 47%, 45%)
HSV	hsv(245, 64%, 67%)
CMYK	cmyk(58.2%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(33.32, 35.24, -56.87)
CIE-LCH	lch(33.32, 66.91, 301.79°)
OKLab	oklab(43.99% 0.0313 -0.1635)
OKLCH	oklch(43.99% 0.166 280.8)
XYZ	xyz(11.5746, 7.6863, 38.8961)
Luminance	0.0769 (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

#473EAA #A1AA3E

analogous

#3E6BAA #473EAA #7D3EAA

triadic

#473EAA #AA473E #3EAA47

tetradic

#473EAA #AA3E6B #A1AA3E #3EAA7D

square

#473EAA #AA3E6B #A1AA3E #3EAA7D

split-complementary

#473EAA #AA7D3E #6BAA3E

monochromatic

#221D50 #342E7D #473EAA #6960C5 #938DD5

Accessibility & contrast

On white

8.28

#473EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#473EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473EAA

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473EAA	#FFFFFF	#000000	##FFFFFF
##473EAA	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AD

Deuteranopia (green-blind)

#004AA8

Tritanopia (blue-blind)

#0C596E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #473eaa;
/* rgb */ color: rgb(71, 62, 170);
/* oklch */ color: oklch(44.0% 0.166 280.8);

Tailwind

colors: {
  custom: {
    50: '#8474c4',
    500: '#473eaa',
    950: '#000000',
  },
}

SCSS

$custom: #473eaa;
$custom-light: #8474c4;
$custom-dark: #000000;

JSON

{
  "hex": "#473eaa",
  "rgb": {
    "r": 71,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 245,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43986,
    "c": 0.16646,
    "h": 280.8
  },
  "luminance": 0.07687
}

Semantic roles & 50–950 ramp

primary

#473EAA

secondary

#BBC084

accent

#D652CB

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #473EAA

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

Preview Lab → · Contrast checker → · Palette generator →