#4747BF#4747BF

#4747BF is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.3% C 0.183 H 276.8°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4747BF
RGB	rgb(71, 71, 191)
HSL	hsl(240, 48%, 51%)
HSV	hsv(240, 63%, 75%)
CMYK	cmyk(62.8%, 62.8%, 0%, 25.1%)
CIE-LAB	lab(37.13, 36.64, -63.10)
CIE-LCH	lch(37.13, 72.96, 300.15°)
OKLab	oklab(47.3% 0.0217 -0.1817)
OKLCH	oklch(47.3% 0.183 276.8)
XYZ	xyz(14.2527, 9.6065, 50.3833)
Luminance	0.0961 (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

#4747BF #BFBF47

analogous

#4783BF #4747BF #8347BF

triadic

#4747BF #BF4747 #47BF47

tetradic

#4747BF #BF4783 #BFBF47 #47BF83

square

#4747BF #BF4783 #BFBF47 #47BF83

split-complementary

#4747BF #BF8347 #83BF47

monochromatic

#242468 #343495 #4747BF #7474CF #A2A2DF

Accessibility & contrast

On white

7.19

#4747BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4747BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4747BF

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4747BF	#FFFFFF	#000000	##FFFFFF
##4747BF	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC3

Deuteranopia (green-blind)

#0052BD

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4747bf;
/* rgb */ color: rgb(71, 71, 191);
/* oklch */ color: oklch(47.3% 0.183 276.8);

Tailwind

colors: {
  custom: {
    50: '#877ad3',
    500: '#4747bf',
    950: '#000000',
  },
}

SCSS

$custom: #4747bf;
$custom-light: #877ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#4747bf",
  "rgb": {
    "r": 71,
    "g": 71,
    "b": 191
  },
  "hsl": {
    "h": 240,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.473,
    "c": 0.18302,
    "h": 276.8
  },
  "luminance": 0.09608
}

Semantic roles & 50–950 ramp

primary

#4747BF

secondary

#CBCB96

accent

#D850D8

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4747BF

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

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