#473DD4#473DD4

#473DD4 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.6% C 0.221 H 276.9°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#473DD4
RGB	rgb(71, 61, 212)
HSL	hsl(244, 64%, 54%)
HSV	hsv(244, 71%, 83%)
CMYK	cmyk(66.5%, 71.2%, 0%, 16.9%)
CIE-LAB	lab(36.80, 49.34, -75.84)
CIE-LCH	lch(36.80, 90.48, 303.05°)
OKLab	oklab(47.63% 0.0265 -0.2191)
OKLCH	oklch(47.63% 0.221 276.9)
XYZ	xyz(16.1471, 9.4291, 63.2437)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.23

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473DD4 #CAD43D

analogous

#3D7ED4 #473DD4 #933DD4

triadic

#473DD4 #D4473D #3DD447

tetradic

#473DD4 #D43D7E #CAD43D #3DD493

square

#473DD4 #D43D7E #CAD43D #3DD493

split-complementary

#473DD4 #D4933D #7ED43D

monochromatic

#221B7B #2F26AD #473DD4 #776FDF #A6A1EA

Accessibility & contrast

On white

7.28

#473DD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#473DD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473DD4

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473DD4	#FFFFFF	#000000	##FFFFFF
##473DD4	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD8

Deuteranopia (green-blind)

#0050D1

Tritanopia (blue-blind)

#006785

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #473dd4;
/* rgb */ color: rgb(71, 61, 212);
/* oklch */ color: oklch(47.6% 0.221 276.9);

Tailwind

colors: {
  custom: {
    50: '#8c74e2',
    500: '#473dd4',
    950: '#000000',
  },
}

SCSS

$custom: #473dd4;
$custom-light: #8c74e2;
$custom-dark: #000000;

JSON

{
  "hex": "#473dd4",
  "rgb": {
    "r": 71,
    "g": 61,
    "b": 212
  },
  "hsl": {
    "h": 243.974,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.47626,
    "c": 0.22066,
    "h": 276.9
  },
  "luminance": 0.09431
}

Semantic roles & 50–950 ramp

primary

#473DD4

secondary

#D2D796

accent

#E741DC

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #473DD4

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

Preview Lab → · Contrast checker → · Palette generator →