#4747E8#4747E8

#4747E8 is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 51.0% C 0.234 H 274.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4747E8
RGB	rgb(71, 71, 232)
HSL	hsl(240, 78%, 59%)
HSV	hsv(240, 69%, 91%)
CMYK	cmyk(69.4%, 69.4%, 0%, 9%)
CIE-LAB	lab(40.69, 50.11, -80.88)
CIE-LCH	lch(40.69, 95.14, 301.78°)
OKLab	oklab(50.97% 0.0173 -0.2338)
OKLCH	oklch(50.97% 0.234 274.2)
XYZ	xyz(19.4124, 11.6704, 77.5579)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4747E8 #E8E847

analogous

#4798E8 #4747E8 #9847E8

triadic

#4747E8 #E84747 #47E847

tetradic

#4747E8 #E84798 #E8E847 #47E898

square

#4747E8 #E84798 #E8E847 #47E898

split-complementary

#4747E8 #E89847 #98E847

monochromatic

#1414A1 #1B1BD7 #4747E8 #7D7DEF #B4B4F6

Accessibility & contrast

On white

6.30

#4747E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4747E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4747E8

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4747E8	#FFFFFF	#000000	##FFFFFF
##4747E8	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067ED

Deuteranopia (green-blind)

#0058E5

Tritanopia (blue-blind)

#007392

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4747e8;
/* rgb */ color: rgb(71, 71, 232);
/* oklch */ color: oklch(51.0% 0.234 274.2);

Tailwind

colors: {
  custom: {
    50: '#8f7bf1',
    500: '#4747e8',
    950: '#000000',
  },
}

SCSS

$custom: #4747e8;
$custom-light: #8f7bf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4747e8",
  "rgb": {
    "r": 71,
    "g": 71,
    "b": 232
  },
  "hsl": {
    "h": 240,
    "s": 77.778,
    "l": 59.412
  },
  "oklch": {
    "l": 0.50972,
    "c": 0.23444,
    "h": 274.2
  },
  "luminance": 0.11672
}

Semantic roles & 50–950 ramp

primary

#4747E8

secondary

#E5E5A6

accent

#F434F4

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4747E8

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

Preview Lab → · Contrast checker → · Palette generator →