#4733C7#4733C7

#4733C7 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 45.0% C 0.215 H 279.4°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#4733C7
RGB	rgb(71, 51, 199)
HSL	hsl(248, 59%, 49%)
HSV	hsv(248, 74%, 78%)
CMYK	cmyk(64.3%, 74.4%, 0%, 22%)
CIE-LAB	lab(33.63, 50.71, -73.52)
CIE-LCH	lch(33.63, 89.31, 304.60°)
OKLab	oklab(45% 0.0352 -0.2122)
OKLCH	oklch(45% 0.215 279.4)
XYZ	xyz(14.0879, 7.8296, 54.7906)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.39

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4733C7 #B3C733

analogous

#3369C7 #4733C7 #9133C7

triadic

#4733C7 #C74733 #33C747

tetradic

#4733C7 #C73369 #B3C733 #33C791

square

#4733C7 #C73369 #B3C733 #33C791

split-complementary

#4733C7 #C79133 #69C733

monochromatic

#241A66 #362796 #4733C7 #7161D6 #9C91E3

Accessibility & contrast

On white

8.18

#4733C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4733C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4733C7

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4733C7	#FFFFFF	#000000	##FFFFFF
##4733C7	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CB

Deuteranopia (green-blind)

#0049C4

Tritanopia (blue-blind)

#005D7B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4733c7;
/* rgb */ color: rgb(71, 51, 199);
/* oklch */ color: oklch(45.0% 0.215 279.4);

Tailwind

colors: {
  custom: {
    50: '#8a6ed9',
    500: '#4733c7',
    950: '#000000',
  },
}

SCSS

$custom: #4733c7;
$custom-light: #8a6ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#4733c7",
  "rgb": {
    "r": 71,
    "g": 51,
    "b": 199
  },
  "hsl": {
    "h": 248.108,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.44999,
    "c": 0.21513,
    "h": 279.4
  },
  "luminance": 0.07831
}

Semantic roles & 50–950 ramp

primary

#4733C7

secondary

#C4CE88

accent

#E245CD

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4733C7

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

Preview Lab → · Contrast checker → · Palette generator →