#571678#571678

#571678 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.157 H 310.9°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#571678
RGB	rgb(87, 22, 120)
HSL	hsl(280, 69%, 28%)
HSV	hsv(280, 82%, 47%)
CMYK	cmyk(27.5%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(23.53, 45.10, -41.88)
CIE-LCH	lch(23.53, 61.55, 317.12°)
OKLab	oklab(36.11% 0.1028 -0.1187)
OKLCH	oklch(36.11% 0.157 310.9)
XYZ	xyz(7.6069, 3.9563, 18.1286)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571678 #377816

analogous

#261678 #571678 #781668

triadic

#571678 #785716 #167857

tetradic

#571678 #782616 #377816 #166878

square

#571678 #782616 #377816 #166878

split-complementary

#571678 #687816 #167826

monochromatic

#13051A #320D44 #571678 #7C1FAC #A02FD9

Accessibility & contrast

On white

11.72

#571678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#571678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571678

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571678	#FFFFFF	#000000	##FFFFFF
##571678	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#003976

Tritanopia (blue-blind)

#532E47

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #571678;
/* rgb */ color: rgb(87, 22, 120);
/* oklch */ color: oklch(36.1% 0.157 310.9);

Tailwind

colors: {
  custom: {
    50: '#8b5ca0',
    500: '#571678',
    950: '#000000',
  },
}

SCSS

$custom: #571678;
$custom-light: #8b5ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#571678",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 279.796,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36112,
    "c": 0.15702,
    "h": 310.9
  },
  "luminance": 0.03956
}

Semantic roles & 50–950 ramp

primary

#571678

secondary

#62AD3C

accent

#EC3C77

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #571678

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

Preview Lab → · Contrast checker → · Palette generator →