#4647B9#4647B9

#4647B9 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.7% C 0.175 H 276.8°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#4647B9
RGB	rgb(70, 71, 185)
HSL	hsl(239, 45%, 50%)
HSV	hsv(239, 62%, 73%)
CMYK	cmyk(62.2%, 61.6%, 0%, 27.5%)
CIE-LAB	lab(36.58, 34.47, -60.48)
CIE-LCH	lch(36.58, 69.61, 299.68°)
OKLab	oklab(46.73% 0.0208 -0.1741)
OKLCH	oklch(46.73% 0.175 276.8)
XYZ	xyz(13.5331, 9.3103, 46.9734)
Luminance	0.0931 (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

#4647B9 #B9B846

analogous

#4681B9 #4647B9 #7E46B9

triadic

#4647B9 #B94647 #47B946

tetradic

#4647B9 #B94681 #B9B846 #46B97E

square

#4647B9 #B94681 #B9B846 #46B97E

split-complementary

#4647B9 #B97E46 #81B946

monochromatic

#242560 #35368D #4647B9 #7273CA #9F9FDB

Accessibility & contrast

On white

7.34

#4647B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#4647B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4647B9

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4647B9	#FFFFFF	#000000	##FFFFFF
##4647B9	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBD

Deuteranopia (green-blind)

#0051B7

Tritanopia (blue-blind)

#006379

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4647b9;
/* rgb */ color: rgb(70, 71, 185);
/* oklch */ color: oklch(46.7% 0.175 276.8);

Tailwind

colors: {
  custom: {
    50: '#867acf',
    500: '#4647b9',
    950: '#000000',
  },
}

SCSS

$custom: #4647b9;
$custom-light: #867acf;
$custom-dark: #000000;

JSON

{
  "hex": "#4647b9",
  "rgb": {
    "r": 70,
    "g": 71,
    "b": 185
  },
  "hsl": {
    "h": 239.478,
    "s": 45.098,
    "l": 50
  },
  "oklch": {
    "l": 0.46726,
    "c": 0.1753,
    "h": 276.8
  },
  "luminance": 0.09311
}

Semantic roles & 50–950 ramp

primary

#4647B9

secondary

#C7C794

accent

#D453D5

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4647B9

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

Preview Lab → · Contrast checker → · Palette generator →