#473AD4#473AD4

#473AD4 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.2% C 0.224 H 277.3°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#473AD4
RGB	rgb(71, 58, 212)
HSL	hsl(245, 64%, 53%)
HSV	hsv(245, 73%, 83%)
CMYK	cmyk(66.5%, 72.6%, 0%, 16.9%)
CIE-LAB	lab(36.21, 50.98, -76.81)
CIE-LCH	lch(36.21, 92.19, 303.58°)
OKLab	oklab(47.21% 0.0283 -0.2219)
OKLCH	oklch(47.21% 0.224 277.3)
XYZ	xyz(15.9914, 9.1178, 63.1918)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.94

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473AD4 #C7D43A

analogous

#3A7AD4 #473AD4 #943AD4

triadic

#473AD4 #D4473A #3AD447

tetradic

#473AD4 #D43A7A #C7D43A #3AD494

square

#473AD4 #D43A7A #C7D43A #3AD494

split-complementary

#473AD4 #D4943A #7AD43A

monochromatic

#221A79 #3125AB #473AD4 #766CDF #A59EEA

Accessibility & contrast

On white

7.44

#473AD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#473AD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473AD4

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473AD4	#FFFFFF	#000000	##FFFFFF
##473AD4	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD9

Deuteranopia (green-blind)

#004FD1

Tritanopia (blue-blind)

#006684

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #473ad4;
/* rgb */ color: rgb(71, 58, 212);
/* oklch */ color: oklch(47.2% 0.224 277.3);

Tailwind

colors: {
  custom: {
    50: '#8c72e3',
    500: '#473ad4',
    950: '#000000',
  },
}

SCSS

$custom: #473ad4;
$custom-light: #8c72e3;
$custom-dark: #000000;

JSON

{
  "hex": "#473ad4",
  "rgb": {
    "r": 71,
    "g": 58,
    "b": 212
  },
  "hsl": {
    "h": 245.065,
    "s": 64.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47208,
    "c": 0.22367,
    "h": 277.3
  },
  "luminance": 0.09119
}

Semantic roles & 50–950 ramp

primary

#473AD4

secondary

#D1D694

accent

#E741D9

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #473AD4

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

Preview Lab → · Contrast checker → · Palette generator →