#473EB2#473EB2

#473EB2 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.177 H 279.9°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#473EB2
RGB	rgb(71, 62, 178)
HSL	hsl(245, 48%, 47%)
HSV	hsv(245, 65%, 70%)
CMYK	cmyk(60.1%, 65.2%, 0%, 30.2%)
CIE-LAB	lab(33.98, 37.85, -60.57)
CIE-LCH	lch(33.98, 71.42, 302.00°)
OKLab	oklab(44.67% 0.0305 -0.1743)
OKLCH	oklch(44.67% 0.177 279.9)
XYZ	xyz(12.3545, 7.9983, 43.0036)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.56

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473EB2 #A9B23E

analogous

#3E6FB2 #473EB2 #813EB2

triadic

#473EB2 #B2473E #3EB247

tetradic

#473EB2 #B23E6F #A9B23E #3EB281

square

#473EB2 #B23E6F #A9B23E #3EB281

split-complementary

#473EB2 #B2813E #6FB23E

monochromatic

#231E57 #352E85 #473EB2 #6C64C9 #9792D9

Accessibility & contrast

On white

8.08

#473EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#473EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473EB2

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473EB2	#FFFFFF	#000000	##FFFFFF
##473EB2	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#005B72

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #473eb2;
/* rgb */ color: rgb(71, 62, 178);
/* oklch */ color: oklch(44.7% 0.177 279.9);

Tailwind

colors: {
  custom: {
    50: '#8674ca',
    500: '#473eb2',
    950: '#000000',
  },
}

SCSS

$custom: #473eb2;
$custom-light: #8674ca;
$custom-dark: #000000;

JSON

{
  "hex": "#473eb2",
  "rgb": {
    "r": 71,
    "g": 62,
    "b": 178
  },
  "hsl": {
    "h": 244.655,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4467,
    "c": 0.177,
    "h": 279.9
  },
  "luminance": 0.07999
}

Semantic roles & 50–950 ramp

primary

#473EB2

secondary

#BFC488

accent

#D850CD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #473EB2

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

Preview Lab → · Contrast checker → · Palette generator →