#474D99#474D99

#474D99 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.5% C 0.122 H 277.0°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#474D99
RGB	rgb(71, 77, 153)
HSL	hsl(236, 37%, 44%)
HSV	hsv(236, 54%, 60%)
CMYK	cmyk(53.6%, 49.7%, 0%, 40%)
CIE-LAB	lab(35.88, 20.04, -42.51)
CIE-LCH	lch(35.88, 47.00, 295.24°)
OKLab	oklab(45.5% 0.0149 -0.1212)
OKLCH	oklch(45.5% 0.122 277)
XYZ	xyz(11.0004, 8.9466, 31.2780)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474D99 #999347

analogous

#477699 #474D99 #6A4799

triadic

#474D99 #99474D #4D9947

tetradic

#474D99 #994776 #999347 #47996A

square

#474D99 #994776 #999347 #47996A

split-complementary

#474D99 #996A47 #769947

monochromatic

#202345 #34386F #474D99 #656BB8 #8F94CB

Accessibility & contrast

On white

7.53

#474D99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#474D99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474D99

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474D99	#FFFFFF	#000000	##FFFFFF
##474D99	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29589C

Deuteranopia (green-blind)

#205197

Tritanopia (blue-blind)

#235E6B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #474d99;
/* rgb */ color: rgb(71, 77, 153);
/* oklch */ color: oklch(45.5% 0.122 277.0);

Tailwind

colors: {
  custom: {
    50: '#807eb7',
    500: '#474d99',
    950: '#000000',
  },
}

SCSS

$custom: #474d99;
$custom-light: #807eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#474d99",
  "rgb": {
    "r": 71,
    "g": 77,
    "b": 153
  },
  "hsl": {
    "h": 235.61,
    "s": 36.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.455,
    "c": 0.12207,
    "h": 277
  },
  "luminance": 0.08947
}

Semantic roles & 50–950 ramp

primary

#474D99

secondary

#B7B385

accent

#C45BCD

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #474D99

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

Preview Lab → · Contrast checker → · Palette generator →