#471B73#471B73

#471B73 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.142 H 302.0°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#471B73
RGB	rgb(71, 27, 115)
HSL	hsl(270, 62%, 28%)
HSV	hsv(270, 77%, 45%)
CMYK	cmyk(38.3%, 76.5%, 0%, 54.9%)
CIE-LAB	lab(21.44, 38.65, -42.18)
CIE-LCH	lch(21.44, 57.21, 312.50°)
OKLab	oklab(34% 0.0752 -0.1203)
OKLCH	oklch(34% 0.142 302)
XYZ	xyz(6.0842, 3.3612, 16.5446)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B73 #47731B

analogous

#1B1B73 #471B73 #731B73

triadic

#471B73 #73471B #1B7347

tetradic

#471B73 #731B1B #47731B #1B7373

square

#471B73 #731B1B #47731B #1B7373

split-complementary

#471B73 #73731B #1B731B

monochromatic

#0F0619 #280F41 #471B73 #6627A5 #8438D0

Accessibility & contrast

On white

12.56

#471B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#471B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B73

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B73	#FFFFFF	#000000	##FFFFFF
##471B73	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003376

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#3E3145

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #471b73;
/* rgb */ color: rgb(71, 27, 115);
/* oklch */ color: oklch(34.0% 0.142 302.0);

Tailwind

colors: {
  custom: {
    50: '#7f5c9c',
    500: '#471b73',
    950: '#000000',
  },
}

SCSS

$custom: #471b73;
$custom-light: #7f5c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#471b73",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 115
  },
  "hsl": {
    "h": 270,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34003,
    "c": 0.14186,
    "h": 302
  },
  "luminance": 0.03361
}

Semantic roles & 50–950 ramp

primary

#471B73

secondary

#75A842

accent

#E54394

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #471B73

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

Preview Lab → · Contrast checker → · Palette generator →