#473DBE#473DBE

#473DBE is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.6% C 0.194 H 278.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#473DBE
RGB	rgb(71, 61, 190)
HSL	hsl(245, 51%, 49%)
HSV	hsv(245, 68%, 75%)
CMYK	cmyk(62.6%, 67.9%, 0%, 25.5%)
CIE-LAB	lab(34.79, 42.33, -66.33)
CIE-LCH	lch(34.79, 78.69, 302.55°)
OKLab	oklab(45.58% 0.0299 -0.1912)
OKLCH	oklch(45.58% 0.194 278.9)
XYZ	xyz(13.5586, 8.3937, 49.6109)
Luminance	0.0839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473DBE #B4BE3D

analogous

#3D74BE #473DBE #883DBE

triadic

#473DBE #BE473D #3DBE47

tetradic

#473DBE #BE3D74 #B4BE3D #3DBE88

square

#473DBE #BE3D74 #B4BE3D #3DBE88

split-complementary

#473DBE #BE883D #74BE3D

monochromatic

#241F61 #362E90 #473DBE #7169CF #9D98DE

Accessibility & contrast

On white

7.84

#473DBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#473DBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473DBE

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473DBE	#FFFFFF	#000000	##FFFFFF
##473DBE	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C2

Deuteranopia (green-blind)

#004DBC

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #473dbe;
/* rgb */ color: rgb(71, 61, 190);
/* oklch */ color: oklch(45.6% 0.194 278.9);

Tailwind

colors: {
  custom: {
    50: '#8874d3',
    500: '#473dbe',
    950: '#000000',
  },
}

SCSS

$custom: #473dbe;
$custom-light: #8874d3;
$custom-dark: #000000;

JSON

{
  "hex": "#473dbe",
  "rgb": {
    "r": 71,
    "g": 61,
    "b": 190
  },
  "hsl": {
    "h": 244.651,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45575,
    "c": 0.19358,
    "h": 278.9
  },
  "luminance": 0.08395
}

Semantic roles & 50–950 ramp

primary

#473DBE

secondary

#C5C98D

accent

#DB4DD0

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #473DBE

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

Preview Lab → · Contrast checker → · Palette generator →