#473BC1#473BC1

#473BC1 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.5% C 0.200 H 278.9°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#473BC1
RGB	rgb(71, 59, 193)
HSL	hsl(245, 53%, 49%)
HSV	hsv(245, 69%, 76%)
CMYK	cmyk(63.2%, 69.4%, 0%, 24.3%)
CIE-LAB	lab(34.63, 44.45, -68.35)
CIE-LCH	lch(34.63, 81.53, 303.04°)
OKLab	oklab(45.55% 0.031 -0.1971)
OKLCH	oklch(45.55% 0.2 278.9)
XYZ	xyz(13.7851, 8.3167, 51.3206)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473BC1 #B5C13B

analogous

#3B72C1 #473BC1 #8A3BC1

triadic

#473BC1 #C1473B #3BC147

tetradic

#473BC1 #C13B72 #B5C13B #3BC18A

square

#473BC1 #C13B72 #B5C13B #3BC18A

split-complementary

#473BC1 #C18A3B #72C13B

monochromatic

#251E63 #362D92 #473BC1 #7268D1 #9E97DF

Accessibility & contrast

On white

7.88

#473BC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#473BC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473BC1

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473BC1	#FFFFFF	#000000	##FFFFFF
##473BC1	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C5

Deuteranopia (green-blind)

#004CBE

Tritanopia (blue-blind)

#005F79

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #473bc1;
/* rgb */ color: rgb(71, 59, 193);
/* oklch */ color: oklch(45.5% 0.200 278.9);

Tailwind

colors: {
  custom: {
    50: '#8972d5',
    500: '#473bc1',
    950: '#000000',
  },
}

SCSS

$custom: #473bc1;
$custom-light: #8972d5;
$custom-dark: #000000;

JSON

{
  "hex": "#473bc1",
  "rgb": {
    "r": 71,
    "g": 59,
    "b": 193
  },
  "hsl": {
    "h": 245.373,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45545,
    "c": 0.19957,
    "h": 278.9
  },
  "luminance": 0.08318
}

Semantic roles & 50–950 ramp

primary

#473BC1

secondary

#C5CB8D

accent

#DD4BD0

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #473BC1

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

Preview Lab → · Contrast checker → · Palette generator →