#473DD3#473DD3

#473DD3 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.5% C 0.219 H 277.0°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#473DD3
RGB	rgb(71, 61, 211)
HSL	hsl(244, 63%, 53%)
HSV	hsv(244, 71%, 83%)
CMYK	cmyk(66.4%, 71.1%, 0%, 17.3%)
CIE-LAB	lab(36.70, 49.03, -75.42)
CIE-LCH	lch(36.70, 89.95, 303.03°)
OKLab	oklab(47.53% 0.0266 -0.2178)
OKLCH	oklch(47.53% 0.219 277)
XYZ	xyz(16.0213, 9.3788, 62.5814)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.19

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473DD3 #C9D33D

analogous

#3D7ED3 #473DD3 #923DD3

triadic

#473DD3 #D3473D #3DD347

tetradic

#473DD3 #D33D7E #C9D33D #3DD392

square

#473DD3 #D33D7E #C9D33D #3DD392

split-complementary

#473DD3 #D3923D #7ED33D

monochromatic

#221C7A #3027AC #473DD3 #766FDE #A6A1EA

Accessibility & contrast

On white

7.30

#473DD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#473DD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473DD3

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473DD3	#FFFFFF	#000000	##FFFFFF
##473DD3	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD7

Deuteranopia (green-blind)

#0050D0

Tritanopia (blue-blind)

#006784

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #473dd3;
/* rgb */ color: rgb(71, 61, 211);
/* oklch */ color: oklch(47.5% 0.219 277.0);

Tailwind

colors: {
  custom: {
    50: '#8c74e2',
    500: '#473dd3',
    950: '#000000',
  },
}

SCSS

$custom: #473dd3;
$custom-light: #8c74e2;
$custom-dark: #000000;

JSON

{
  "hex": "#473dd3",
  "rgb": {
    "r": 71,
    "g": 61,
    "b": 211
  },
  "hsl": {
    "h": 244,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.4753,
    "c": 0.21945,
    "h": 277
  },
  "luminance": 0.0938
}

Semantic roles & 50–950 ramp

primary

#473DD3

secondary

#D2D696

accent

#E642DB

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #473DD3

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

Preview Lab → · Contrast checker → · Palette generator →