#473EB7#473EB7

#473EB7 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.1% C 0.183 H 279.4°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#473EB7
RGB	rgb(71, 62, 183)
HSL	hsl(244, 49%, 48%)
HSV	hsv(244, 66%, 72%)
CMYK	cmyk(61.2%, 66.1%, 0%, 28.2%)
CIE-LAB	lab(34.40, 39.48, -62.84)
CIE-LCH	lch(34.40, 74.21, 302.14°)
OKLab	oklab(45.11% 0.03 -0.181)
OKLCH	oklch(45.11% 0.183 279.4)
XYZ	xyz(12.8657, 8.2028, 45.6959)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473EB7 #AEB73E

analogous

#3E71B7 #473EB7 #833EB7

triadic

#473EB7 #B7473E #3EB747

tetradic

#473EB7 #B73E71 #AEB73E #3EB783

square

#473EB7 #B73E71 #AEB73E #3EB783

split-complementary

#473EB7 #B7833E #71B73E

monochromatic

#241F5C #352F89 #473EB7 #6E67CB #9A94DB

Accessibility & contrast

On white

7.95

#473EB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#473EB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473EB7

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473EB7	#FFFFFF	#000000	##FFFFFF
##473EB7	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BB

Deuteranopia (green-blind)

#004CB5

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #473eb7;
/* rgb */ color: rgb(71, 62, 183);
/* oklch */ color: oklch(45.1% 0.183 279.4);

Tailwind

colors: {
  custom: {
    50: '#8774ce',
    500: '#473eb7',
    950: '#000000',
  },
}

SCSS

$custom: #473eb7;
$custom-light: #8774ce;
$custom-dark: #000000;

JSON

{
  "hex": "#473eb7",
  "rgb": {
    "r": 71,
    "g": 62,
    "b": 183
  },
  "hsl": {
    "h": 244.463,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45108,
    "c": 0.18348,
    "h": 279.4
  },
  "luminance": 0.08204
}

Semantic roles & 50–950 ramp

primary

#473EB7

secondary

#C2C68A

accent

#D94FCF

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #473EB7

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

Preview Lab → · Contrast checker → · Palette generator →