#4747F0#4747F0

#4747F0 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.7% C 0.244 H 273.8°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4747F0
RGB	rgb(71, 71, 240)
HSL	hsl(240, 85%, 61%)
HSV	hsv(240, 70%, 94%)
CMYK	cmyk(70.4%, 70.4%, 0%, 5.9%)
CIE-LAB	lab(41.43, 52.67, -84.18)
CIE-LCH	lch(41.43, 99.30, 302.04°)
OKLab	oklab(51.73% 0.0162 -0.2434)
OKLCH	oklch(51.73% 0.244 273.8)
XYZ	xyz(20.5747, 12.1353, 83.6792)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4747F0 #F0F047

analogous

#479BF0 #4747F0 #9B47F0

triadic

#4747F0 #F04747 #47F047

tetradic

#4747F0 #F0479B #F0F047 #47F09B

square

#4747F0 #F0479B #F0F047 #47F09B

split-complementary

#4747F0 #F09B47 #9BF047

monochromatic

#0E0EAE #1313E7 #4747F0 #8080F5 #B8B8F9

Accessibility & contrast

On white

6.13

#4747F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4747F0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4747F0

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4747F0	#FFFFFF	#000000	##FFFFFF
##4747F0	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AF5

Deuteranopia (green-blind)

#005AED

Tritanopia (blue-blind)

#007697

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4747f0;
/* rgb */ color: rgb(71, 71, 240);
/* oklch */ color: oklch(51.7% 0.244 273.8);

Tailwind

colors: {
  custom: {
    50: '#917cf6',
    500: '#4747f0',
    950: '#000000',
  },
}

SCSS

$custom: #4747f0;
$custom-light: #917cf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4747f0",
  "rgb": {
    "r": 71,
    "g": 71,
    "b": 240
  },
  "hsl": {
    "h": 240,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.51729,
    "c": 0.24397,
    "h": 273.8
  },
  "luminance": 0.12137
}

Semantic roles & 50–950 ramp

primary

#4747F0

secondary

#E9E9AA

accent

#E104E1

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4747F0

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

Preview Lab → · Contrast checker → · Palette generator →