#473BCB#473BCB

#473BCB is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.5% C 0.212 H 278.0°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#473BCB
RGB	rgb(71, 59, 203)
HSL	hsl(245, 58%, 51%)
HSV	hsv(245, 71%, 80%)
CMYK	cmyk(65%, 70.9%, 0%, 20.4%)
CIE-LAB	lab(35.55, 47.62, -72.68)
CIE-LCH	lch(35.55, 86.89, 303.23°)
OKLab	oklab(46.48% 0.0293 -0.2098)
OKLCH	oklch(46.48% 0.212 278)
XYZ	xyz(14.9385, 8.7781, 57.3954)
Luminance	0.0878 (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

#473BCB #BFCB3B

analogous

#3B77CB #473BCB #8F3BCB

triadic

#473BCB #CB473B #3BCB47

tetradic

#473BCB #CB3B77 #BFCB3B #3BCB8F

square

#473BCB #CB3B77 #BFCB3B #3BCB8F

split-complementary

#473BCB #CB8F3B #77CB3B

monochromatic

#241D6E #342A9F #473BCB #746BD8 #A29CE5

Accessibility & contrast

On white

7.62

#473BCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#473BCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473BCB

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473BCB	#FFFFFF	#000000	##FFFFFF
##473BCB	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CF

Deuteranopia (green-blind)

#004EC8

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #473bcb;
/* rgb */ color: rgb(71, 59, 203);
/* oklch */ color: oklch(46.5% 0.212 278.0);

Tailwind

colors: {
  custom: {
    50: '#8b73dc',
    500: '#473bcb',
    950: '#000000',
  },
}

SCSS

$custom: #473bcb;
$custom-light: #8b73dc;
$custom-dark: #000000;

JSON

{
  "hex": "#473bcb",
  "rgb": {
    "r": 71,
    "g": 59,
    "b": 203
  },
  "hsl": {
    "h": 245,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46483,
    "c": 0.21185,
    "h": 278
  },
  "luminance": 0.08779
}

Semantic roles & 50–950 ramp

primary

#473BCB

secondary

#CBD191

accent

#E147D4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #473BCB

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

Preview Lab → · Contrast checker → · Palette generator →