#473FBD#473FBD

#473FBD is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.8% C 0.190 H 278.6°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#473FBD
RGB	rgb(71, 63, 189)
HSL	hsl(244, 50%, 49%)
HSV	hsv(244, 67%, 74%)
CMYK	cmyk(62.4%, 66.7%, 0%, 25.9%)
CIE-LAB	lab(35.14, 40.83, -65.17)
CIE-LCH	lch(35.14, 76.90, 302.07°)
OKLab	oklab(45.8% 0.0285 -0.1878)
OKLCH	oklch(45.8% 0.19 278.6)
XYZ	xyz(13.5584, 8.5677, 49.0735)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.73

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473FBD #B5BD3F

analogous

#3F76BD #473FBD #863FBD

triadic

#473FBD #BD473F #3FBD47

tetradic

#473FBD #BD3F76 #B5BD3F #3FBD86

square

#473FBD #BD3F76 #B5BD3F #3FBD86

split-complementary

#473FBD #BD863F #76BD3F

monochromatic

#252061 #36308F #473FBD #726BCE #9E99DD

Accessibility & contrast

On white

7.74

#473FBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#473FBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473FBD

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473FBD	#FFFFFF	#000000	##FFFFFF
##473FBD	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C1

Deuteranopia (green-blind)

#004EBB

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #473fbd;
/* rgb */ color: rgb(71, 63, 189);
/* oklch */ color: oklch(45.8% 0.190 278.6);

Tailwind

colors: {
  custom: {
    50: '#8875d2',
    500: '#473fbd',
    950: '#000000',
  },
}

SCSS

$custom: #473fbd;
$custom-light: #8875d2;
$custom-dark: #000000;

JSON

{
  "hex": "#473fbd",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 189
  },
  "hsl": {
    "h": 243.81,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.458,
    "c": 0.19,
    "h": 278.6
  },
  "luminance": 0.08569
}

Semantic roles & 50–950 ramp

primary

#473FBD

secondary

#C5C98F

accent

#DA4ED1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #473FBD

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

Preview Lab → · Contrast checker → · Palette generator →