#471C78#471C78

#471C78 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.146 H 300.0°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#471C78
RGB	rgb(71, 28, 120)
HSL	hsl(268, 62%, 29%)
HSV	hsv(268, 77%, 47%)
CMYK	cmyk(40.8%, 76.7%, 0%, 52.9%)
CIE-LAB	lab(22.04, 39.49, -44.40)
CIE-LCH	lch(22.04, 59.42, 311.65°)
OKLab	oklab(34.56% 0.0731 -0.1268)
OKLCH	oklch(34.56% 0.146 300)
XYZ	xyz(6.4031, 3.5261, 18.1089)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.03

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471C78 #4D781C

analogous

#1C1F78 #471C78 #751C78

triadic

#471C78 #78471C #1C7847

tetradic

#471C78 #781C1F #4D781C #1C7875

square

#471C78 #781C1F #4D781C #1C7875

split-complementary

#471C78 #78751C #1F781C

monochromatic

#0F0619 #2A1046 #471C78 #6428AA #823DD2

Accessibility & contrast

On white

12.32

#471C78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#471C78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471C78

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471C78	#FFFFFF	#000000	##FFFFFF
##471C78	1.00	12.32	1.71	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#003476

Tritanopia (blue-blind)

#3C3348

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #471c78;
/* rgb */ color: rgb(71, 28, 120);
/* oklch */ color: oklch(34.6% 0.146 300.0);

Tailwind

colors: {
  custom: {
    50: '#7f5da0',
    500: '#471c78',
    950: '#000000',
  },
}

SCSS

$custom: #471c78;
$custom-light: #7f5da0;
$custom-dark: #000000;

JSON

{
  "hex": "#471c78",
  "rgb": {
    "r": 71,
    "g": 28,
    "b": 120
  },
  "hsl": {
    "h": 268.043,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34563,
    "c": 0.14635,
    "h": 300
  },
  "luminance": 0.03526
}

Semantic roles & 50–950 ramp

primary

#471C78

secondary

#7BAC44

accent

#E54399

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #471C78

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

Preview Lab → · Contrast checker → · Palette generator →