#473FAF#473FAF

#473FAF is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.6% C 0.172 H 280.0°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#473FAF
RGB	rgb(71, 63, 175)
HSL	hsl(244, 47%, 47%)
HSV	hsv(244, 64%, 69%)
CMYK	cmyk(59.4%, 64%, 0%, 31.4%)
CIE-LAB	lab(33.96, 36.26, -58.82)
CIE-LCH	lch(33.96, 69.10, 301.66°)
OKLab	oklab(44.58% 0.0299 -0.1692)
OKLCH	oklch(44.58% 0.172 280)
XYZ	xyz(12.1115, 7.9889, 41.4529)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473FAF #A7AF3F

analogous

#3F6FAF #473FAF #7F3FAF

triadic

#473FAF #AF473F #3FAF47

tetradic

#473FAF #AF3F6F #A7AF3F #3FAF7F

square

#473FAF #AF3F6F #A7AF3F #3FAF7F

split-complementary

#473FAF #AF7F3F #6FAF3F

monochromatic

#221F55 #352F82 #473FAF #6B64C7 #9691D7

Accessibility & contrast

On white

8.08

#473FAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#473FAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473FAF

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473FAF	#FFFFFF	#000000	##FFFFFF
##473FAF	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)

#0054B3

Deuteranopia (green-blind)

#004CAD

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #473faf;
/* rgb */ color: rgb(71, 63, 175);
/* oklch */ color: oklch(44.6% 0.172 280.0);

Tailwind

colors: {
  custom: {
    50: '#8575c8',
    500: '#473faf',
    950: '#000000',
  },
}

SCSS

$custom: #473faf;
$custom-light: #8575c8;
$custom-dark: #000000;

JSON

{
  "hex": "#473faf",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 175
  },
  "hsl": {
    "h": 244.286,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44579,
    "c": 0.17182,
    "h": 280
  },
  "luminance": 0.0799
}

Semantic roles & 50–950 ramp

primary

#473FAF

secondary

#BEC387

accent

#D751CD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #473FAF

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

Preview Lab → · Contrast checker → · Palette generator →