#4B47DC#4B47DC

#4B47DC is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.1% C 0.219 H 276.2°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#4B47DC
RGB	rgb(75, 71, 220)
HSL	hsl(242, 68%, 57%)
HSV	hsv(242, 68%, 86%)
CMYK	cmyk(65.9%, 67.7%, 0%, 13.7%)
CIE-LAB	lab(39.86, 46.71, -75.39)
CIE-LCH	lch(39.86, 88.69, 301.78°)
OKLab	oklab(50.12% 0.0237 -0.2177)
OKLCH	oklch(50.12% 0.219 276.2)
XYZ	xyz(18.0689, 11.1681, 68.8997)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Purpleish Blue

#6140EF

ΔE00 4.09

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B47DC #D8DC47

analogous

#478DDC #4B47DC #9647DC

triadic

#4B47DC #DC4B47 #47DC4B

tetradic

#4B47DC #DC478D #D8DC47 #47DC96

square

#4B47DC #DC478D #D8DC47 #47DC96

split-complementary

#4B47DC #DC9647 #8DDC47

monochromatic

#1E1B8E #2925C1 #4B47DC #7D7AE6 #B0AEF0

Accessibility & contrast

On white

6.49

#4B47DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4B47DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B47DC

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B47DC	#FFFFFF	#000000	##FFFFFF
##4B47DC	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E1

Deuteranopia (green-blind)

#0057D9

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b47dc;
/* rgb */ color: rgb(75, 71, 220);
/* oklch */ color: oklch(50.1% 0.219 276.2);

Tailwind

colors: {
  custom: {
    50: '#8f7be8',
    500: '#4b47dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b47dc;
$custom-light: #8f7be8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b47dc",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 220
  },
  "hsl": {
    "h": 241.611,
    "s": 68.037,
    "l": 57.059
  },
  "oklch": {
    "l": 0.50116,
    "c": 0.21894,
    "h": 276.2
  },
  "luminance": 0.1117
}

Semantic roles & 50–950 ramp

primary

#4B47DC

secondary

#DCDEA1

accent

#EB3DE6

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B47DC

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

Preview Lab → · Contrast checker → · Palette generator →