#571280#571280

#571280 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.5% C 0.168 H 308.0°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#571280
RGB	rgb(87, 18, 128)
HSL	hsl(278, 75%, 29%)
HSV	hsv(278, 86%, 50%)
CMYK	cmyk(32%, 85.9%, 0%, 49.8%)
CIE-LAB	lab(23.73, 48.26, -46.63)
CIE-LCH	lch(23.73, 67.11, 315.98°)
OKLab	oklab(36.46% 0.1038 -0.1327)
OKLCH	oklch(36.46% 0.168 308)
XYZ	xyz(8.0422, 4.0175, 20.7697)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.17

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571280 #3B8012

analogous

#201280 #571280 #801272

triadic

#571280 #805712 #128057

tetradic

#571280 #802012 #3B8012 #127280

square

#571280 #802012 #3B8012 #127280

split-complementary

#571280 #728012 #128020

monochromatic

#12041B #330A4A #571280 #7B1AB6 #9D2BE1

Accessibility & contrast

On white

11.64

#571280 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#571280 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571280

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571280	#FFFFFF	#000000	##FFFFFF
##571280	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00397E

Tritanopia (blue-blind)

#50304B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #571280;
/* rgb */ color: rgb(87, 18, 128);
/* oklch */ color: oklch(36.5% 0.168 308.0);

Tailwind

colors: {
  custom: {
    50: '#8b5ba6',
    500: '#571280',
    950: '#000000',
  },
}

SCSS

$custom: #571280;
$custom-light: #8b5ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#571280",
  "rgb": {
    "r": 87,
    "g": 18,
    "b": 128
  },
  "hsl": {
    "h": 277.636,
    "s": 75.342,
    "l": 28.627
  },
  "oklch": {
    "l": 0.36463,
    "c": 0.16844,
    "h": 308
  },
  "luminance": 0.04017
}

Semantic roles & 50–950 ramp

primary

#571280

secondary

#67B638

accent

#F2367C

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D040F

muted

#7D797F

Preview Lab

Preview with #571280

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

Preview Lab → · Contrast checker → · Palette generator →