#474DB8#474DB8

#474DB8 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.8% C 0.166 H 275.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#474DB8
RGB	rgb(71, 77, 184)
HSL	hsl(237, 44%, 50%)
HSV	hsv(237, 61%, 72%)
CMYK	cmyk(61.4%, 58.2%, 0%, 27.8%)
CIE-LAB	lab(38.03, 30.53, -57.51)
CIE-LCH	lch(38.03, 65.11, 297.96°)
OKLab	oklab(47.8% 0.0165 -0.1653)
OKLCH	oklch(47.8% 0.166 275.7)
XYZ	xyz(13.9013, 10.1069, 46.5564)
Luminance	0.1011 (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

#474DB8 #B8B247

analogous

#4786B8 #474DB8 #7947B8

triadic

#474DB8 #B8474D #4DB847

tetradic

#474DB8 #B84786 #B8B247 #47B879

square

#474DB8 #B84786 #B8B247 #47B879

split-complementary

#474DB8 #B87947 #86B847

monochromatic

#252860 #363B8C #474DB8 #7378C9 #9FA2DA

Accessibility & contrast

On white

6.95

#474DB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#474DB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474DB8

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474DB8	#FFFFFF	#000000	##FFFFFF
##474DB8	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBC

Deuteranopia (green-blind)

#0055B6

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #474db8;
/* rgb */ color: rgb(71, 77, 184);
/* oklch */ color: oklch(47.8% 0.166 275.7);

Tailwind

colors: {
  custom: {
    50: '#867ece',
    500: '#474db8',
    950: '#000000',
  },
}

SCSS

$custom: #474db8;
$custom-light: #867ece;
$custom-dark: #000000;

JSON

{
  "hex": "#474db8",
  "rgb": {
    "r": 71,
    "g": 77,
    "b": 184
  },
  "hsl": {
    "h": 236.814,
    "s": 44.314,
    "l": 50
  },
  "oklch": {
    "l": 0.47798,
    "c": 0.16611,
    "h": 275.7
  },
  "luminance": 0.10108
}

Semantic roles & 50–950 ramp

primary

#474DB8

secondary

#C7C494

accent

#CD54D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #474DB8

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

Preview Lab → · Contrast checker → · Palette generator →