#4E47AC#4E47AC

#4E47AC is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.3% C 0.156 H 281.5°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#4E47AC
RGB	rgb(78, 71, 172)
HSL	hsl(244, 42%, 48%)
HSV	hsv(244, 59%, 67%)
CMYK	cmyk(54.7%, 58.7%, 0%, 32.5%)
CIE-LAB	lab(36.18, 31.62, -53.39)
CIE-LCH	lch(36.18, 62.05, 300.63°)
OKLab	oklab(46.28% 0.0312 -0.153)
OKLCH	oklch(46.28% 0.156 281.5)
XYZ	xyz(12.8392, 9.1040, 40.1024)
Luminance	0.0911 (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

#4E47AC #A5AC47

analogous

#4773AC #4E47AC #8047AC

triadic

#4E47AC #AC4E47 #47AC4E

tetradic

#4E47AC #AC4773 #A5AC47 #47AC80

square

#4E47AC #AC4773 #A5AC47 #47AC80

split-complementary

#4E47AC #AC8047 #73AC47

monochromatic

#272355 #3A3581 #4E47AC #736DC3 #9D99D5

Accessibility & contrast

On white

7.44

#4E47AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#4E47AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E47AC

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47AC	#FFFFFF	#000000	##FFFFFF
##4E47AC	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AF

Deuteranopia (green-blind)

#0051AA

Tritanopia (blue-blind)

#235F72

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e47ac;
/* rgb */ color: rgb(78, 71, 172);
/* oklch */ color: oklch(46.3% 0.156 281.5);

Tailwind

colors: {
  custom: {
    50: '#887ac5',
    500: '#4e47ac',
    950: '#000000',
  },
}

SCSS

$custom: #4e47ac;
$custom-light: #887ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47ac",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 172
  },
  "hsl": {
    "h": 244.158,
    "s": 41.564,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46279,
    "c": 0.15614,
    "h": 281.5
  },
  "luminance": 0.09105
}

Semantic roles & 50–950 ramp

primary

#4E47AC

secondary

#BDC18E

accent

#D156C9

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4E47AC

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

Preview Lab → · Contrast checker → · Palette generator →