#4E47DF#4E47DF

#4E47DF is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.6% C 0.222 H 277.0°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4E47DF
RGB	rgb(78, 71, 223)
HSL	hsl(243, 70%, 58%)
HSV	hsv(243, 68%, 87%)
CMYK	cmyk(65%, 68.2%, 0%, 12.5%)
CIE-LAB	lab(40.33, 48.05, -76.33)
CIE-LCH	lch(40.33, 90.19, 302.19°)
OKLab	oklab(50.59% 0.0269 -0.2203)
OKLCH	oklch(50.59% 0.222 277)
XYZ	xyz(18.7101, 11.4523, 71.0223)
Luminance	0.1145 (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

#4E47DF #D8DF47

analogous

#478CDF #4E47DF #9A47DF

triadic

#4E47DF #DF4E47 #47DF4E

tetradic

#4E47DF #DF478C #D8DF47 #47DF9A

square

#4E47DF #DF478C #D8DF47 #47DF9A

split-complementary

#4E47DF #DF9A47 #8CDF47

monochromatic

#1F1992 #2A22C6 #4E47DF #807BE8 #B2AFF1

Accessibility & contrast

On white

6.38

#4E47DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4E47DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E47DF

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47DF	#FFFFFF	#000000	##FFFFFF
##4E47DF	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E4

Deuteranopia (green-blind)

#0058DC

Tritanopia (blue-blind)

#00708D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4e47df;
/* rgb */ color: rgb(78, 71, 223);
/* oklch */ color: oklch(50.6% 0.222 277.0);

Tailwind

colors: {
  custom: {
    50: '#917bea',
    500: '#4e47df',
    950: '#000000',
  },
}

SCSS

$custom: #4e47df;
$custom-light: #917bea;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47df",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 223
  },
  "hsl": {
    "h": 242.763,
    "s": 70.37,
    "l": 57.647
  },
  "oklch": {
    "l": 0.50589,
    "c": 0.22195,
    "h": 277
  },
  "luminance": 0.11454
}

Semantic roles & 50–950 ramp

primary

#4E47DF

secondary

#DDDFA2

accent

#ED3BE5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4E47DF

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

Preview Lab → · Contrast checker → · Palette generator →