#4747CF#4747CF

#4747CF is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.7% C 0.204 H 275.7°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4747CF
RGB	rgb(71, 71, 207)
HSL	hsl(240, 59%, 55%)
HSV	hsv(240, 66%, 81%)
CMYK	cmyk(65.7%, 65.7%, 0%, 18.8%)
CIE-LAB	lab(38.46, 41.96, -70.22)
CIE-LCH	lch(38.46, 81.80, 300.86°)
OKLab	oklab(48.69% 0.0204 -0.2026)
OKLCH	oklch(48.69% 0.204 275.7)
XYZ	xyz(16.1106, 10.3497, 60.1681)
Luminance	0.1035 (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

#4747CF #CFCF47

analogous

#478BCF #4747CF #8B47CF

triadic

#4747CF #CF4747 #47CF47

tetradic

#4747CF #CF478B #CFCF47 #47CF8B

square

#4747CF #CF478B #CFCF47 #47CF8B

split-complementary

#4747CF #CF8B47 #8BCF47

monochromatic

#20207B #2D2DAC #4747CF #7878DC #A8A8E8

Accessibility & contrast

On white

6.84

#4747CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4747CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4747CF

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4747CF	#FFFFFF	#000000	##FFFFFF
##4747CF	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0054CC

Tritanopia (blue-blind)

#006B85

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4747cf;
/* rgb */ color: rgb(71, 71, 207);
/* oklch */ color: oklch(48.7% 0.204 275.7);

Tailwind

colors: {
  custom: {
    50: '#8a7bdf',
    500: '#4747cf',
    950: '#000000',
  },
}

SCSS

$custom: #4747cf;
$custom-light: #8a7bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4747cf",
  "rgb": {
    "r": 71,
    "g": 71,
    "b": 207
  },
  "hsl": {
    "h": 240,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.48687,
    "c": 0.20365,
    "h": 275.7
  },
  "luminance": 0.10351
}

Semantic roles & 50–950 ramp

primary

#4747CF

secondary

#D6D69C

accent

#E246E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4747CF

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

Preview Lab → · Contrast checker → · Palette generator →