#4747E2#4747E2

#4747E2 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.4% C 0.227 H 274.6°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4747E2
RGB	rgb(71, 71, 226)
HSL	hsl(240, 73%, 58%)
HSV	hsv(240, 69%, 89%)
CMYK	cmyk(68.6%, 68.6%, 0%, 11.4%)
CIE-LAB	lab(40.14, 48.17, -78.37)
CIE-LCH	lch(40.14, 91.99, 301.58°)
OKLab	oklab(50.41% 0.0182 -0.2265)
OKLCH	oklch(50.41% 0.227 274.6)
XYZ	xyz(18.5747, 11.3353, 73.1458)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4747E2 #E2E247

analogous

#4794E2 #4747E2 #9447E2

triadic

#4747E2 #E24747 #47E247

tetradic

#4747E2 #E24794 #E2E247 #47E294

square

#4747E2 #E24794 #E2E247 #47E294

split-complementary

#4747E2 #E29447 #94E247

monochromatic

#181897 #2020CC #4747E2 #7C7CEA #B1B1F3

Accessibility & contrast

On white

6.43

#4747E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4747E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4747E2

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4747E2	#FFFFFF	#000000	##FFFFFF
##4747E2	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E7

Deuteranopia (green-blind)

#0057DF

Tritanopia (blue-blind)

#00718F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4747e2;
/* rgb */ color: rgb(71, 71, 226);
/* oklch */ color: oklch(50.4% 0.227 274.6);

Tailwind

colors: {
  custom: {
    50: '#8e7bec',
    500: '#4747e2',
    950: '#000000',
  },
}

SCSS

$custom: #4747e2;
$custom-light: #8e7bec;
$custom-dark: #000000;

JSON

{
  "hex": "#4747e2",
  "rgb": {
    "r": 71,
    "g": 71,
    "b": 226
  },
  "hsl": {
    "h": 240,
    "s": 72.77,
    "l": 58.235
  },
  "oklch": {
    "l": 0.50412,
    "c": 0.2272,
    "h": 274.6
  },
  "luminance": 0.11337
}

Semantic roles & 50–950 ramp

primary

#4747E2

secondary

#E1E1A4

accent

#EF38EF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4747E2

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

Preview Lab → · Contrast checker → · Palette generator →