#4E47A8#4E47A8

#4E47A8 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.0% C 0.151 H 281.9°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#4E47A8
RGB	rgb(78, 71, 168)
HSL	hsl(244, 41%, 47%)
HSV	hsv(244, 58%, 66%)
CMYK	cmyk(53.6%, 57.7%, 0%, 34.1%)
CIE-LAB	lab(35.89, 30.33, -51.48)
CIE-LCH	lch(35.89, 59.75, 300.50°)
OKLab	oklab(45.97% 0.0312 -0.1474)
OKLCH	oklch(45.97% 0.151 281.9)
XYZ	xyz(12.4608, 8.9526, 38.1096)
Luminance	0.0895 (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

#4E47A8 #A1A847

analogous

#4771A8 #4E47A8 #7F47A8

triadic

#4E47A8 #A84E47 #47A84E

tetradic

#4E47A8 #A84771 #A1A847 #47A87F

square

#4E47A8 #A84771 #A1A847 #47A87F

split-complementary

#4E47A8 #A87F47 #71A847

monochromatic

#262352 #3A357D #4E47A8 #726CC1 #9B97D3

Accessibility & contrast

On white

7.53

#4E47A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4E47A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E47A8

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47A8	#FFFFFF	#000000	##FFFFFF
##4E47A8	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)

#0058AB

Deuteranopia (green-blind)

#0051A6

Tritanopia (blue-blind)

#285D70

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e47a8;
/* rgb */ color: rgb(78, 71, 168);
/* oklch */ color: oklch(46.0% 0.151 281.9);

Tailwind

colors: {
  custom: {
    50: '#877ac3',
    500: '#4e47a8',
    950: '#000000',
  },
}

SCSS

$custom: #4e47a8;
$custom-light: #877ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47a8",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 168
  },
  "hsl": {
    "h": 244.33,
    "s": 40.586,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45972,
    "c": 0.15063,
    "h": 281.9
  },
  "luminance": 0.08953
}

Semantic roles & 50–950 ramp

primary

#4E47A8

secondary

#BBBF8C

accent

#D057C8

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0912

muted

#7D7B81

Preview Lab

Preview with #4E47A8

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

Preview Lab → · Contrast checker → · Palette generator →