#4747DC#4747DC

#4747DC is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.9% C 0.220 H 274.9°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#4747DC
RGB	rgb(71, 71, 220)
HSL	hsl(240, 68%, 57%)
HSV	hsv(240, 68%, 86%)
CMYK	cmyk(67.7%, 67.7%, 0%, 13.7%)
CIE-LAB	lab(39.60, 46.23, -75.83)
CIE-LCH	lch(39.60, 88.81, 301.37°)
OKLab	oklab(49.86% 0.0189 -0.219)
OKLCH	oklch(49.86% 0.22 274.9)
XYZ	xyz(17.7658, 11.0117, 68.8855)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4747DC #DCDC47

analogous

#4792DC #4747DC #9247DC

triadic

#4747DC #DC4747 #47DC47

tetradic

#4747DC #DC4792 #DCDC47 #47DC92

square

#4747DC #DC4792 #DCDC47 #47DC92

split-complementary

#4747DC #DC9247 #92DC47

monochromatic

#1B1B8E #2525C1 #4747DC #7A7AE6 #AEAEF0

Accessibility & contrast

On white

6.56

#4747DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4747DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4747DC

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4747DC	#FFFFFF	#000000	##FFFFFF
##4747DC	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E1

Deuteranopia (green-blind)

#0056D9

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4747dc;
/* rgb */ color: rgb(71, 71, 220);
/* oklch */ color: oklch(49.9% 0.220 274.9);

Tailwind

colors: {
  custom: {
    50: '#8d7be8',
    500: '#4747dc',
    950: '#000000',
  },
}

SCSS

$custom: #4747dc;
$custom-light: #8d7be8;
$custom-dark: #000000;

JSON

{
  "hex": "#4747dc",
  "rgb": {
    "r": 71,
    "g": 71,
    "b": 220
  },
  "hsl": {
    "h": 240,
    "s": 68.037,
    "l": 57.059
  },
  "oklch": {
    "l": 0.49859,
    "c": 0.21987,
    "h": 274.9
  },
  "luminance": 0.11013
}

Semantic roles & 50–950 ramp

primary

#4747DC

secondary

#DEDEA1

accent

#EB3DEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4747DC

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

Preview Lab → · Contrast checker → · Palette generator →