#501571#501571

#501571 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.149 H 309.7°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#501571
RGB	rgb(80, 21, 113)
HSL	hsl(278, 69%, 26%)
HSV	hsv(278, 81%, 44%)
CMYK	cmyk(29.2%, 81.4%, 0%, 55.7%)
CIE-LAB	lab(21.71, 42.54, -40.39)
CIE-LCH	lch(21.71, 58.66, 316.48°)
OKLab	oklab(34.43% 0.0951 -0.1146)
OKLCH	oklch(34.43% 0.149 309.7)
XYZ	xyz(6.5565, 3.4342, 15.9371)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501571 #367115

analogous

#221571 #501571 #711564

triadic

#501571 #715015 #157150

tetradic

#501571 #712215 #367115 #156471

square

#501571 #712215 #367115 #156471

split-complementary

#501571 #647115 #157122

monochromatic

#12051A #2B0B3D #501571 #751FA5 #9929D7

Accessibility & contrast

On white

12.45

#501571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#501571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501571

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501571	#FFFFFF	#000000	##FFFFFF
##501571	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003274

Deuteranopia (green-blind)

#00356F

Tritanopia (blue-blind)

#4B2C43

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #501571;
/* rgb */ color: rgb(80, 21, 113);
/* oklch */ color: oklch(34.4% 0.149 309.7);

Tailwind

colors: {
  custom: {
    50: '#855a9a',
    500: '#501571',
    950: '#000000',
  },
}

SCSS

$custom: #501571;
$custom-light: #855a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#501571",
  "rgb": {
    "r": 80,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 278.478,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34426,
    "c": 0.14897,
    "h": 309.7
  },
  "luminance": 0.03434
}

Semantic roles & 50–950 ramp

primary

#501571

secondary

#62A73B

accent

#EB3C7B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #501571

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

Preview Lab → · Contrast checker → · Palette generator →