#471578#471578

#471578 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.8% C 0.154 H 301.1°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#471578
RGB	rgb(71, 21, 120)
HSL	hsl(270, 70%, 28%)
HSV	hsv(270, 83%, 47%)
CMYK	cmyk(40.8%, 82.5%, 0%, 52.9%)
CIE-LAB	lab(20.95, 42.61, -46.18)
CIE-LCH	lch(20.95, 62.84, 312.70°)
OKLab	oklab(33.8% 0.0795 -0.132)
OKLCH	oklch(33.8% 0.154 301.1)
XYZ	xyz(6.2560, 3.2319, 18.0599)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.88

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471578 #467815

analogous

#151578 #471578 #781577

triadic

#471578 #784715 #157847

tetradic

#471578 #781515 #467815 #157778

square

#471578 #781515 #467815 #157778

split-complementary

#471578 #777815 #157815

monochromatic

#0F051A #280C44 #471578 #661EAC #852DDA

Accessibility & contrast

On white

12.76

#471578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#471578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471578

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471578	#FFFFFF	#000000	##FFFFFF
##471578	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#3C3047

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #471578;
/* rgb */ color: rgb(71, 21, 120);
/* oklch */ color: oklch(33.8% 0.154 301.1);

Tailwind

colors: {
  custom: {
    50: '#8059a0',
    500: '#471578',
    950: '#000000',
  },
}

SCSS

$custom: #471578;
$custom-light: #8059a0;
$custom-dark: #000000;

JSON

{
  "hex": "#471578",
  "rgb": {
    "r": 71,
    "g": 21,
    "b": 120
  },
  "hsl": {
    "h": 270.303,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.338,
    "c": 0.15405,
    "h": 301.1
  },
  "luminance": 0.03232
}

Semantic roles & 50–950 ramp

primary

#471578

secondary

#74AE3B

accent

#ED3B93

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #471578

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

Preview Lab → · Contrast checker → · Palette generator →