#4731AE#4731AE

#4731AE is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.3% C 0.187 H 283.0°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#4731AE
RGB	rgb(71, 49, 174)
HSL	hsl(251, 56%, 44%)
HSV	hsv(251, 72%, 68%)
CMYK	cmyk(59.2%, 71.8%, 0%, 31.8%)
CIE-LAB	lab(30.86, 44.13, -63.29)
CIE-LCH	lch(30.86, 77.16, 304.89°)
OKLab	oklab(42.32% 0.042 -0.1823)
OKLCH	oklch(42.32% 0.187 283)
XYZ	xyz(11.3345, 6.5915, 40.7112)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4731AE #98AE31

analogous

#3159AE #4731AE #8531AE

triadic

#4731AE #AE4731 #31AE47

tetradic

#4731AE #AE3159 #98AE31 #31AE85

square

#4731AE #AE3159 #98AE31 #31AE85

split-complementary

#4731AE #AE8531 #59AE31

monochromatic

#20164E #34247E #4731AE #654FCD #8F7FDB

Accessibility & contrast

On white

9.06

#4731AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#4731AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4731AE

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4731AE	#FFFFFF	#000000	##FFFFFF
##4731AE	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB2

Deuteranopia (green-blind)

#0044AC

Tritanopia (blue-blind)

#04536C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4731ae;
/* rgb */ color: rgb(71, 49, 174);
/* oklch */ color: oklch(42.3% 0.187 283.0);

Tailwind

colors: {
  custom: {
    50: '#866bc7',
    500: '#4731ae',
    950: '#000000',
  },
}

SCSS

$custom: #4731ae;
$custom-light: #866bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4731ae",
  "rgb": {
    "r": 71,
    "g": 49,
    "b": 174
  },
  "hsl": {
    "h": 250.56,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42317,
    "c": 0.1871,
    "h": 283
  },
  "luminance": 0.06592
}

Semantic roles & 50–950 ramp

primary

#4731AE

secondary

#B6C477

accent

#DF48C5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4731AE

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

Preview Lab → · Contrast checker → · Palette generator →