#473DAF#473DAF

#473DAF is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.2% C 0.174 H 280.5°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#473DAF
RGB	rgb(71, 61, 175)
HSL	hsl(245, 48%, 46%)
HSV	hsv(245, 65%, 69%)
CMYK	cmyk(59.4%, 65.1%, 0%, 31.4%)
CIE-LAB	lab(33.50, 37.48, -59.56)
CIE-LCH	lch(33.50, 70.37, 302.18°)
OKLab	oklab(44.25% 0.0317 -0.1714)
OKLCH	oklch(44.25% 0.174 280.5)
XYZ	xyz(12.0027, 7.7714, 41.4167)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.88

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473DAF #A5AF3D

analogous

#3D6CAF #473DAF #803DAF

triadic

#473DAF #AF473D #3DAF47

tetradic

#473DAF #AF3D6C #A5AF3D #3DAF80

square

#473DAF #AF3D6C #A5AF3D #3DAF80

split-complementary

#473DAF #AF803D #6CAF3D

monochromatic

#221D54 #352D82 #473DAF #6A61C8 #958FD8

Accessibility & contrast

On white

8.22

#473DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#473DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473DAF

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473DAF	#FFFFFF	#000000	##FFFFFF
##473DAF	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B3

Deuteranopia (green-blind)

#004AAD

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #473daf;
/* rgb */ color: rgb(71, 61, 175);
/* oklch */ color: oklch(44.2% 0.174 280.5);

Tailwind

colors: {
  custom: {
    50: '#8573c8',
    500: '#473daf',
    950: '#000000',
  },
}

SCSS

$custom: #473daf;
$custom-light: #8573c8;
$custom-dark: #000000;

JSON

{
  "hex": "#473daf",
  "rgb": {
    "r": 71,
    "g": 61,
    "b": 175
  },
  "hsl": {
    "h": 245.263,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44246,
    "c": 0.17431,
    "h": 280.5
  },
  "luminance": 0.07772
}

Semantic roles & 50–950 ramp

primary

#473DAF

secondary

#BDC385

accent

#D850CC

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #473DAF

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

Preview Lab → · Contrast checker → · Palette generator →