#4A47AC#4A47AC

#4A47AC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.0% C 0.157 H 279.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#4A47AC
RGB	rgb(74, 71, 172)
HSL	hsl(242, 42%, 48%)
HSV	hsv(242, 59%, 67%)
CMYK	cmyk(57%, 58.7%, 0%, 32.5%)
CIE-LAB	lab(35.87, 30.84, -53.92)
CIE-LCH	lch(35.87, 62.11, 299.77°)
OKLab	oklab(45.97% 0.0261 -0.1547)
OKLCH	oklch(45.97% 0.157 279.6)
XYZ	xyz(12.5213, 8.9400, 40.0875)
Luminance	0.0894 (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

#4A47AC #A9AC47

analogous

#4777AC #4A47AC #7C47AC

triadic

#4A47AC #AC4A47 #47AC4A

tetradic

#4A47AC #AC4777 #A9AC47 #47AC7C

square

#4A47AC #AC4777 #A9AC47 #47AC7C

split-complementary

#4A47AC #AC7C47 #77AC47

monochromatic

#252355 #373581 #4A47AC #706DC3 #9A99D5

Accessibility & contrast

On white

7.53

#4A47AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4A47AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A47AC

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A47AC	#FFFFFF	#000000	##FFFFFF
##4A47AC	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)

#0058AF

Deuteranopia (green-blind)

#0050AA

Tritanopia (blue-blind)

#155F72

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4a47ac;
/* rgb */ color: rgb(74, 71, 172);
/* oklch */ color: oklch(46.0% 0.157 279.6);

Tailwind

colors: {
  custom: {
    50: '#857ac5',
    500: '#4a47ac',
    950: '#000000',
  },
}

SCSS

$custom: #4a47ac;
$custom-light: #857ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#4a47ac",
  "rgb": {
    "r": 74,
    "g": 71,
    "b": 172
  },
  "hsl": {
    "h": 241.782,
    "s": 41.564,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45967,
    "c": 0.15685,
    "h": 279.6
  },
  "luminance": 0.08941
}

Semantic roles & 50–950 ramp

primary

#4A47AC

secondary

#BFC18E

accent

#D156CE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4A47AC

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

Preview Lab → · Contrast checker → · Palette generator →