#474EBB#474EBB

#474EBB is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.2% C 0.169 H 275.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#474EBB
RGB	rgb(71, 78, 187)
HSL	hsl(236, 46%, 51%)
HSV	hsv(236, 62%, 73%)
CMYK	cmyk(62%, 58.3%, 0%, 26.7%)
CIE-LAB	lab(38.51, 30.92, -58.50)
CIE-LCH	lch(38.51, 66.17, 297.86°)
OKLab	oklab(48.22% 0.0156 -0.1682)
OKLCH	oklch(48.22% 0.169 275.3)
XYZ	xyz(14.2896, 10.3751, 48.2536)
Luminance	0.1038 (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

#474EBB #BBB447

analogous

#4788BB #474EBB #7A47BB

triadic

#474EBB #BB474E #4EBB47

tetradic

#474EBB #BB4788 #BBB447 #47BB7A

square

#474EBB #BB4788 #BBB447 #47BB7A

split-complementary

#474EBB #BB7A47 #88BB47

monochromatic

#252863 #353B90 #474EBB #7479CC #A0A4DC

Accessibility & contrast

On white

6.83

#474EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#474EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474EBB

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474EBB	#FFFFFF	#000000	##FFFFFF
##474EBB	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BF

Deuteranopia (green-blind)

#0056B9

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #474ebb;
/* rgb */ color: rgb(71, 78, 187);
/* oklch */ color: oklch(48.2% 0.169 275.3);

Tailwind

colors: {
  custom: {
    50: '#867fd0',
    500: '#474ebb',
    950: '#000000',
  },
}

SCSS

$custom: #474ebb;
$custom-light: #867fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#474ebb",
  "rgb": {
    "r": 71,
    "g": 78,
    "b": 187
  },
  "hsl": {
    "h": 236.379,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.4822,
    "c": 0.16891,
    "h": 275.3
  },
  "luminance": 0.10376
}

Semantic roles & 50–950 ramp

primary

#474EBB

secondary

#C9C695

accent

#CE52D6

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #474EBB

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

Preview Lab → · Contrast checker → · Palette generator →