#4C47CF#4C47CF

#4C47CF is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.0% C 0.203 H 277.5°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#4C47CF
RGB	rgb(76, 71, 207)
HSL	hsl(242, 59%, 55%)
HSV	hsv(242, 66%, 81%)
CMYK	cmyk(63.3%, 65.7%, 0%, 18.8%)
CIE-LAB	lab(38.81, 42.65, -69.64)
CIE-LCH	lch(38.81, 81.67, 301.48°)
OKLab	oklab(49.03% 0.0264 -0.2008)
OKLCH	oklch(49.03% 0.203 277.5)
XYZ	xyz(16.4926, 10.5466, 60.1860)
Luminance	0.1055 (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

#4C47CF #CACF47

analogous

#4786CF #4C47CF #9047CF

triadic

#4C47CF #CF4C47 #47CF4C

tetradic

#4C47CF #CF4786 #CACF47 #47CF90

square

#4C47CF #CF4786 #CACF47 #47CF90

split-complementary

#4C47CF #CF9047 #86CF47

monochromatic

#24207B #322DAC #4C47CF #7B78DC #AAA8E8

Accessibility & contrast

On white

6.75

#4C47CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4C47CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C47CF

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C47CF	#FFFFFF	#000000	##FFFFFF
##4C47CF	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0056CC

Tritanopia (blue-blind)

#006A85

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4c47cf;
/* rgb */ color: rgb(76, 71, 207);
/* oklch */ color: oklch(49.0% 0.203 277.5);

Tailwind

colors: {
  custom: {
    50: '#8d7bdf',
    500: '#4c47cf',
    950: '#000000',
  },
}

SCSS

$custom: #4c47cf;
$custom-light: #8d7bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c47cf",
  "rgb": {
    "r": 76,
    "g": 71,
    "b": 207
  },
  "hsl": {
    "h": 242.206,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49025,
    "c": 0.20253,
    "h": 277.5
  },
  "luminance": 0.10548
}

Semantic roles & 50–950 ramp

primary

#4C47CF

secondary

#D4D69C

accent

#E246DC

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4C47CF

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

Preview Lab → · Contrast checker → · Palette generator →