#473FD1#473FD1

#473FD1 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.6% C 0.215 H 276.9°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#473FD1
RGB	rgb(71, 63, 209)
HSL	hsl(243, 61%, 53%)
HSV	hsv(243, 70%, 82%)
CMYK	cmyk(66%, 69.9%, 0%, 18%)
CIE-LAB	lab(36.92, 47.27, -73.90)
CIE-LCH	lch(36.92, 87.73, 302.61°)
OKLab	oklab(47.63% 0.0257 -0.2134)
OKLCH	oklch(47.63% 0.215 276.9)
XYZ	xyz(15.8809, 9.4967, 61.3054)
Luminance	0.0950 (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

#473FD1 #C9D13F

analogous

#3F80D1 #473FD1 #903FD1

triadic

#473FD1 #D1473F #3FD147

tetradic

#473FD1 #D13F80 #C9D13F #3FD190

square

#473FD1 #D13F80 #C9D13F #3FD190

split-complementary

#473FD1 #D1903F #80D13F

monochromatic

#221D79 #3029AA #473FD1 #7670DD #A6A2E9

Accessibility & contrast

On white

7.24

#473FD1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#473FD1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473FD1

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473FD1	#FFFFFF	#000000	##FFFFFF
##473FD1	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD5

Deuteranopia (green-blind)

#0051CE

Tritanopia (blue-blind)

#006783

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #473fd1;
/* rgb */ color: rgb(71, 63, 209);
/* oklch */ color: oklch(47.6% 0.215 276.9);

Tailwind

colors: {
  custom: {
    50: '#8b76e0',
    500: '#473fd1',
    950: '#000000',
  },
}

SCSS

$custom: #473fd1;
$custom-light: #8b76e0;
$custom-dark: #000000;

JSON

{
  "hex": "#473fd1",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 209
  },
  "hsl": {
    "h": 243.288,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47631,
    "c": 0.21495,
    "h": 276.9
  },
  "luminance": 0.09498
}

Semantic roles & 50–950 ramp

primary

#473FD1

secondary

#D2D597

accent

#E443DC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #473FD1

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

Preview Lab → · Contrast checker → · Palette generator →