#4C47DF#4C47DF

#4C47DF is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.5% C 0.222 H 276.3°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4C47DF
RGB	rgb(76, 71, 223)
HSL	hsl(242, 70%, 58%)
HSV	hsv(242, 68%, 87%)
CMYK	cmyk(65.9%, 68.2%, 0%, 12.5%)
CIE-LAB	lab(40.20, 47.80, -76.56)
CIE-LCH	lch(40.20, 90.25, 301.98°)
OKLab	oklab(50.46% 0.0245 -0.221)
OKLCH	oklch(50.46% 0.222 276.3)
XYZ	xyz(18.5487, 11.3691, 71.0147)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Purpleish Blue

#6140EF

ΔE00 3.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C47DF #DADF47

analogous

#478EDF #4C47DF #9847DF

triadic

#4C47DF #DF4C47 #47DF4C

tetradic

#4C47DF #DF478E #DADF47 #47DF98

square

#4C47DF #DF478E #DADF47 #47DF98

split-complementary

#4C47DF #DF9847 #8EDF47

monochromatic

#1D1992 #2822C6 #4C47DF #7F7BE8 #B1AFF1

Accessibility & contrast

On white

6.41

#4C47DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4C47DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C47DF

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C47DF	#FFFFFF	#000000	##FFFFFF
##4C47DF	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	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: #4c47df;
/* rgb */ color: rgb(76, 71, 223);
/* oklch */ color: oklch(50.5% 0.222 276.3);

Tailwind

colors: {
  custom: {
    50: '#907bea',
    500: '#4c47df',
    950: '#000000',
  },
}

SCSS

$custom: #4c47df;
$custom-light: #907bea;
$custom-dark: #000000;

JSON

{
  "hex": "#4c47df",
  "rgb": {
    "r": 76,
    "g": 71,
    "b": 223
  },
  "hsl": {
    "h": 241.974,
    "s": 70.37,
    "l": 57.647
  },
  "oklch": {
    "l": 0.50455,
    "c": 0.22239,
    "h": 276.3
  },
  "luminance": 0.11371
}

Semantic roles & 50–950 ramp

primary

#4C47DF

secondary

#DDDFA2

accent

#ED3BE7

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4C47DF

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

Preview Lab → · Contrast checker → · Palette generator →