#474FBC#474FBC

#474FBC is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.169 H 275.0°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#474FBC
RGB	rgb(71, 79, 188)
HSL	hsl(236, 47%, 51%)
HSV	hsv(236, 62%, 74%)
CMYK	cmyk(62.2%, 58%, 0%, 26.3%)
CIE-LAB	lab(38.83, 30.63, -58.56)
CIE-LCH	lch(38.83, 66.09, 297.61°)
OKLab	oklab(48.48% 0.0147 -0.1683)
OKLCH	oklch(48.48% 0.169 275)
XYZ	xyz(14.4686, 10.5612, 48.8433)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474FBC #BCB447

analogous

#478ABC #474FBC #7947BC

triadic

#474FBC #BC474F #4FBC47

tetradic

#474FBC #BC478A #BCB447 #47BC79

square

#474FBC #BC478A #BCB447 #47BC79

split-complementary

#474FBC #BC7947 #8ABC47

monochromatic

#242964 #353B91 #474FBC #747ACC #A1A5DD

Accessibility & contrast

On white

6.75

#474FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#474FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474FBC

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474FBC	#FFFFFF	#000000	##FFFFFF
##474FBC	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #474fbc;
/* rgb */ color: rgb(71, 79, 188);
/* oklch */ color: oklch(48.5% 0.169 275.0);

Tailwind

colors: {
  custom: {
    50: '#8680d1',
    500: '#474fbc',
    950: '#000000',
  },
}

SCSS

$custom: #474fbc;
$custom-light: #8680d1;
$custom-dark: #000000;

JSON

{
  "hex": "#474fbc",
  "rgb": {
    "r": 71,
    "g": 79,
    "b": 188
  },
  "hsl": {
    "h": 235.897,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48484,
    "c": 0.16899,
    "h": 275
  },
  "luminance": 0.10562
}

Semantic roles & 50–950 ramp

primary

#474FBC

secondary

#C9C695

accent

#CD52D6

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #474FBC

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

Preview Lab → · Contrast checker → · Palette generator →