#4B47DA#4B47DA

#4B47DA is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.9% C 0.216 H 276.3°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4B47DA
RGB	rgb(75, 71, 218)
HSL	hsl(242, 67%, 57%)
HSV	hsv(242, 67%, 85%)
CMYK	cmyk(65.6%, 67.4%, 0%, 14.5%)
CIE-LAB	lab(39.69, 46.07, -74.53)
CIE-LCH	lch(39.69, 87.62, 301.72°)
OKLab	oklab(49.94% 0.0239 -0.2152)
OKLCH	oklch(49.94% 0.216 276.3)
XYZ	xyz(17.8056, 11.0627, 67.5131)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B47DA #D6DA47

analogous

#478DDA #4B47DA #9547DA

triadic

#4B47DA #DA4B47 #47DA4B

tetradic

#4B47DA #DA478D #D6DA47 #47DA95

square

#4B47DA #DA478D #D6DA47 #47DA95

split-complementary

#4B47DA #DA9547 #8DDA47

monochromatic

#1F1C8B #2A26BE #4B47DA #7D7AE4 #AFADEE

Accessibility & contrast

On white

6.54

#4B47DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4B47DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B47DA

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B47DA	#FFFFFF	#000000	##FFFFFF
##4B47DA	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DF

Deuteranopia (green-blind)

#0057D7

Tritanopia (blue-blind)

#006E8B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4b47da;
/* rgb */ color: rgb(75, 71, 218);
/* oklch */ color: oklch(49.9% 0.216 276.3);

Tailwind

colors: {
  custom: {
    50: '#8e7be7',
    500: '#4b47da',
    950: '#000000',
  },
}

SCSS

$custom: #4b47da;
$custom-light: #8e7be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b47da",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 218
  },
  "hsl": {
    "h": 241.633,
    "s": 66.516,
    "l": 56.667
  },
  "oklch": {
    "l": 0.49936,
    "c": 0.21648,
    "h": 276.3
  },
  "luminance": 0.11064
}

Semantic roles & 50–950 ramp

primary

#4B47DA

secondary

#DBDCA0

accent

#E93EE5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B47DA

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

Preview Lab → · Contrast checker → · Palette generator →