#4747C4#4747C4

#4747C4 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.7% C 0.190 H 276.5°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#4747C4
RGB	rgb(71, 71, 196)
HSL	hsl(240, 51%, 52%)
HSV	hsv(240, 64%, 77%)
CMYK	cmyk(63.8%, 63.8%, 0%, 23.1%)
CIE-LAB	lab(37.54, 38.31, -65.35)
CIE-LCH	lch(37.54, 75.75, 300.38°)
OKLab	oklab(47.73% 0.0213 -0.1883)
OKLCH	oklch(47.73% 0.19 276.5)
XYZ	xyz(14.8123, 9.8304, 53.3307)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4747C4 #C4C447

analogous

#4786C4 #4747C4 #8647C4

triadic

#4747C4 #C44747 #47C447

tetradic

#4747C4 #C44786 #C4C447 #47C486

square

#4747C4 #C44786 #C4C447 #47C486

split-complementary

#4747C4 #C48647 #86C447

monochromatic

#23236D #32329C #4747C4 #7575D3 #A4A4E2

Accessibility & contrast

On white

7.08

#4747C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4747C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4747C4

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4747C4	#FFFFFF	#000000	##FFFFFF
##4747C4	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC8

Deuteranopia (green-blind)

#0053C2

Tritanopia (blue-blind)

#00677F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4747c4;
/* rgb */ color: rgb(71, 71, 196);
/* oklch */ color: oklch(47.7% 0.190 276.5);

Tailwind

colors: {
  custom: {
    50: '#887ad7',
    500: '#4747c4',
    950: '#000000',
  },
}

SCSS

$custom: #4747c4;
$custom-light: #887ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#4747c4",
  "rgb": {
    "r": 71,
    "g": 71,
    "b": 196
  },
  "hsl": {
    "h": 240,
    "s": 51.44,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47726,
    "c": 0.18955,
    "h": 276.5
  },
  "luminance": 0.09832
}

Semantic roles & 50–950 ramp

primary

#4747C4

secondary

#CFCF98

accent

#DB4DDB

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4747C4

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

Preview Lab → · Contrast checker → · Palette generator →