#4B47CF#4B47CF

#4B47CF is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.0% C 0.203 H 277.1°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#4B47CF
RGB	rgb(75, 71, 207)
HSL	hsl(242, 59%, 55%)
HSV	hsv(242, 66%, 81%)
CMYK	cmyk(63.8%, 65.7%, 0%, 18.8%)
CIE-LAB	lab(38.74, 42.51, -69.76)
CIE-LCH	lch(38.74, 81.69, 301.35°)
OKLab	oklab(48.96% 0.0252 -0.2012)
OKLCH	oklch(48.96% 0.203 277.1)
XYZ	xyz(16.4137, 10.5060, 60.1823)
Luminance	0.1051 (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

#4B47CF #CBCF47

analogous

#4787CF #4B47CF #8F47CF

triadic

#4B47CF #CF4B47 #47CF4B

tetradic

#4B47CF #CF4787 #CBCF47 #47CF8F

square

#4B47CF #CF4787 #CBCF47 #47CF8F

split-complementary

#4B47CF #CF8F47 #87CF47

monochromatic

#23207B #312DAC #4B47CF #7A78DC #AAA8E8

Accessibility & contrast

On white

6.77

#4B47CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4B47CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B47CF

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B47CF	#FFFFFF	#000000	##FFFFFF
##4B47CF	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0055CC

Tritanopia (blue-blind)

#006A85

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4b47cf;
/* rgb */ color: rgb(75, 71, 207);
/* oklch */ color: oklch(49.0% 0.203 277.1);

Tailwind

colors: {
  custom: {
    50: '#8c7bdf',
    500: '#4b47cf',
    950: '#000000',
  },
}

SCSS

$custom: #4b47cf;
$custom-light: #8c7bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b47cf",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 207
  },
  "hsl": {
    "h": 241.765,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.48956,
    "c": 0.20275,
    "h": 277.1
  },
  "luminance": 0.10507
}

Semantic roles & 50–950 ramp

primary

#4B47CF

secondary

#D4D69C

accent

#E246DD

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B47CF

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

Preview Lab → · Contrast checker → · Palette generator →