#473BD4#473BD4

#473BD4 is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.3% C 0.223 H 277.1°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#473BD4
RGB	rgb(71, 59, 212)
HSL	hsl(245, 64%, 53%)
HSV	hsv(245, 72%, 83%)
CMYK	cmyk(66.5%, 72.2%, 0%, 16.9%)
CIE-LAB	lab(36.40, 50.44, -76.49)
CIE-LCH	lch(36.40, 91.62, 303.40°)
OKLab	oklab(47.35% 0.0277 -0.2209)
OKLCH	oklch(47.35% 0.223 277.1)
XYZ	xyz(16.0423, 9.2196, 63.2087)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.01

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473BD4 #C8D43B

analogous

#3B7BD4 #473BD4 #933BD4

triadic

#473BD4 #D4473B #3BD447

tetradic

#473BD4 #D43B7B #C8D43B #3BD493

square

#473BD4 #D43B7B #C8D43B #3BD493

split-complementary

#473BD4 #D4933B #7BD43B

monochromatic

#221B7A #3026AC #473BD4 #766DDF #A59FEA

Accessibility & contrast

On white

7.38

#473BD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#473BD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473BD4

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473BD4	#FFFFFF	#000000	##FFFFFF
##473BD4	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD8

Deuteranopia (green-blind)

#004FD1

Tritanopia (blue-blind)

#006684

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #473bd4;
/* rgb */ color: rgb(71, 59, 212);
/* oklch */ color: oklch(47.3% 0.223 277.1);

Tailwind

colors: {
  custom: {
    50: '#8c73e3',
    500: '#473bd4',
    950: '#000000',
  },
}

SCSS

$custom: #473bd4;
$custom-light: #8c73e3;
$custom-dark: #000000;

JSON

{
  "hex": "#473bd4",
  "rgb": {
    "r": 71,
    "g": 59,
    "b": 212
  },
  "hsl": {
    "h": 244.706,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.47345,
    "c": 0.22268,
    "h": 277.1
  },
  "luminance": 0.09221
}

Semantic roles & 50–950 ramp

primary

#473BD4

secondary

#D1D694

accent

#E741DA

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #473BD4

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

Preview Lab → · Contrast checker → · Palette generator →