#571699#571699

#571699 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 39.0% C 0.190 H 299.3°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#571699
RGB	rgb(87, 22, 153)
HSL	hsl(270, 75%, 34%)
HSV	hsv(270, 86%, 60%)
CMYK	cmyk(43.1%, 85.6%, 0%, 40%)
CIE-LAB	lab(26.45, 52.81, -57.75)
CIE-LCH	lch(26.45, 78.26, 312.44°)
OKLab	oklab(39.04% 0.0926 -0.1653)
OKLCH	oklch(39.04% 0.19 299.3)
XYZ	xyz(9.9657, 4.8998, 30.5515)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571699 #589916

analogous

#161799 #571699 #991699

triadic

#571699 #995716 #169957

tetradic

#571699 #991617 #589916 #169999

square

#571699 #991617 #589916 #169999

split-complementary

#571699 #999916 #179916

monochromatic

#1A072E #390E63 #571699 #751ECF #9445E4

Accessibility & contrast

On white

10.61

#571699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#571699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571699

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571699	#FFFFFF	#000000	##FFFFFF
##571699	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9C

Deuteranopia (green-blind)

#003D97

Tritanopia (blue-blind)

#463D5A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #571699;
/* rgb */ color: rgb(87, 22, 153);
/* oklch */ color: oklch(39.0% 0.190 299.3);

Tailwind

colors: {
  custom: {
    50: '#8e5eb8',
    500: '#571699',
    950: '#000000',
  },
}

SCSS

$custom: #571699;
$custom-light: #8e5eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#571699",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 153
  },
  "hsl": {
    "h": 269.771,
    "s": 74.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39042,
    "c": 0.18951,
    "h": 299.3
  },
  "luminance": 0.049
}

Semantic roles & 50–950 ramp

primary

#571699

secondary

#86C546

accent

#F13695

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #571699

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

Preview Lab → · Contrast checker → · Palette generator →