#473DD1#473DD1

#473DD1 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.3% C 0.217 H 277.1°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#473DD1
RGB	rgb(71, 61, 209)
HSL	hsl(244, 62%, 53%)
HSV	hsv(244, 71%, 82%)
CMYK	cmyk(66%, 70.8%, 0%, 18%)
CIE-LAB	lab(36.52, 48.40, -74.57)
CIE-LCH	lch(36.52, 88.90, 302.98°)
OKLab	oklab(47.34% 0.027 -0.2154)
OKLCH	oklch(47.34% 0.217 277.1)
XYZ	xyz(15.7722, 9.2792, 61.2691)
Luminance	0.0928 (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

#473DD1 #C7D13D

analogous

#3D7DD1 #473DD1 #913DD1

triadic

#473DD1 #D1473D #3DD147

tetradic

#473DD1 #D13D7D #C7D13D #3DD191

square

#473DD1 #D13D7D #C7D13D #3DD191

split-complementary

#473DD1 #D1913D #7DD13D

monochromatic

#221C77 #3128A9 #473DD1 #766EDD #A5A0E8

Accessibility & contrast

On white

7.35

#473DD1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#473DD1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473DD1

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473DD1	#FFFFFF	#000000	##FFFFFF
##473DD1	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD5

Deuteranopia (green-blind)

#0050CE

Tritanopia (blue-blind)

#006683

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #473dd1;
/* rgb */ color: rgb(71, 61, 209);
/* oklch */ color: oklch(47.3% 0.217 277.1);

Tailwind

colors: {
  custom: {
    50: '#8c74e0',
    500: '#473dd1',
    950: '#000000',
  },
}

SCSS

$custom: #473dd1;
$custom-light: #8c74e0;
$custom-dark: #000000;

JSON

{
  "hex": "#473dd1",
  "rgb": {
    "r": 71,
    "g": 61,
    "b": 209
  },
  "hsl": {
    "h": 244.054,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.4734,
    "c": 0.21704,
    "h": 277.1
  },
  "luminance": 0.09281
}

Semantic roles & 50–950 ramp

primary

#473DD1

secondary

#D1D595

accent

#E543DA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #473DD1

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

Preview Lab → · Contrast checker → · Palette generator →