#4A47DB#4A47DB

#4A47DB is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.0% C 0.218 H 275.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4A47DB
RGB	rgb(74, 71, 219)
HSL	hsl(241, 67%, 57%)
HSV	hsv(241, 68%, 86%)
CMYK	cmyk(66.2%, 67.6%, 0%, 14.1%)
CIE-LAB	lab(39.71, 46.27, -75.08)
CIE-LCH	lch(39.71, 88.19, 301.64°)
OKLab	oklab(49.96% 0.0226 -0.2168)
OKLCH	oklch(49.96% 0.218 275.9)
XYZ	xyz(17.8593, 11.0752, 68.2007)
Luminance	0.1108 (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

#4A47DB #D8DB47

analogous

#478EDB #4A47DB #9447DB

triadic

#4A47DB #DB4A47 #47DB4A

tetradic

#4A47DB #DB478E #D8DB47 #47DB94

square

#4A47DB #DB478E #D8DB47 #47DB94

split-complementary

#4A47DB #DB9447 #8EDB47

monochromatic

#1E1B8C #2925BF #4A47DB #7C7AE5 #AFADEF

Accessibility & contrast

On white

6.53

#4A47DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4A47DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A47DB

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A47DB	#FFFFFF	#000000	##FFFFFF
##4A47DB	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E0

Deuteranopia (green-blind)

#0057D8

Tritanopia (blue-blind)

#006F8B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4a47db;
/* rgb */ color: rgb(74, 71, 219);
/* oklch */ color: oklch(50.0% 0.218 275.9);

Tailwind

colors: {
  custom: {
    50: '#8e7be7',
    500: '#4a47db',
    950: '#000000',
  },
}

SCSS

$custom: #4a47db;
$custom-light: #8e7be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a47db",
  "rgb": {
    "r": 74,
    "g": 71,
    "b": 219
  },
  "hsl": {
    "h": 241.216,
    "s": 67.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.4996,
    "c": 0.21794,
    "h": 275.9
  },
  "luminance": 0.11077
}

Semantic roles & 50–950 ramp

primary

#4A47DB

secondary

#DCDDA1

accent

#EA3EE7

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4A47DB

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

Preview Lab → · Contrast checker → · Palette generator →