#4731AF#4731AF

#4731AF is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.4% C 0.188 H 282.8°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#4731AF
RGB	rgb(71, 49, 175)
HSL	hsl(250, 56%, 44%)
HSV	hsv(250, 72%, 69%)
CMYK	cmyk(59.4%, 72%, 0%, 31.4%)
CIE-LAB	lab(30.95, 44.44, -63.74)
CIE-LCH	lch(30.95, 77.70, 304.88°)
OKLab	oklab(42.41% 0.0418 -0.1836)
OKLCH	oklch(42.41% 0.188 282.8)
XYZ	xyz(11.4323, 6.6306, 41.2265)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4731AF #99AF31

analogous

#315AAF #4731AF #8631AF

triadic

#4731AF #AF4731 #31AF47

tetradic

#4731AF #AF315A #99AF31 #31AF86

square

#4731AF #AF315A #99AF31 #31AF86

split-complementary

#4731AF #AF8631 #5AAF31

monochromatic

#20164F #34247F #4731AF #654FCE #8F7FDB

Accessibility & contrast

On white

9.03

#4731AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#4731AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4731AF

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4731AF	#FFFFFF	#000000	##FFFFFF
##4731AF	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB3

Deuteranopia (green-blind)

#0044AD

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4731af;
/* rgb */ color: rgb(71, 49, 175);
/* oklch */ color: oklch(42.4% 0.188 282.8);

Tailwind

colors: {
  custom: {
    50: '#866bc8',
    500: '#4731af',
    950: '#000000',
  },
}

SCSS

$custom: #4731af;
$custom-light: #866bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#4731af",
  "rgb": {
    "r": 71,
    "g": 49,
    "b": 175
  },
  "hsl": {
    "h": 250.476,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42411,
    "c": 0.18833,
    "h": 282.8
  },
  "luminance": 0.06631
}

Semantic roles & 50–950 ramp

primary

#4731AF

secondary

#B7C478

accent

#E048C5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4731AF

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

Preview Lab → · Contrast checker → · Palette generator →