#571978#571978

#571978 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.154 H 310.6°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#571978
RGB	rgb(87, 25, 120)
HSL	hsl(279, 66%, 28%)
HSV	hsv(279, 79%, 47%)
CMYK	cmyk(27.5%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(23.93, 43.95, -41.23)
CIE-LCH	lch(23.93, 60.26, 316.83°)
OKLab	oklab(36.39% 0.1 -0.1168)
OKLCH	oklch(36.39% 0.154 310.6)
XYZ	xyz(7.6676, 4.0777, 18.1488)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571978 #3A7819

analogous

#271978 #571978 #781969

triadic

#571978 #785719 #197857

tetradic

#571978 #782719 #3A7819 #196978

square

#571978 #782719 #3A7819 #196978

split-complementary

#571978 #697819 #197827

monochromatic

#120519 #320E45 #571978 #7C24AB #9E36D5

Accessibility & contrast

On white

11.57

#571978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#571978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571978

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571978	#FFFFFF	#000000	##FFFFFF
##571978	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367B

Deuteranopia (green-blind)

#023A76

Tritanopia (blue-blind)

#523048

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #571978;
/* rgb */ color: rgb(87, 25, 120);
/* oklch */ color: oklch(36.4% 0.154 310.6);

Tailwind

colors: {
  custom: {
    50: '#8a5da0',
    500: '#571978',
    950: '#000000',
  },
}

SCSS

$custom: #571978;
$custom-light: #8a5da0;
$custom-dark: #000000;

JSON

{
  "hex": "#571978",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 279.158,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36394,
    "c": 0.1538,
    "h": 310.6
  },
  "luminance": 0.04078
}

Semantic roles & 50–950 ramp

primary

#571978

secondary

#66AD40

accent

#E83F7A

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050F

muted

#7D797E

Preview Lab

Preview with #571978

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

Preview Lab → · Contrast checker → · Palette generator →