#571686#571686

#571686 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.3% C 0.171 H 305.4°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#571686
RGB	rgb(87, 22, 134)
HSL	hsl(275, 72%, 31%)
HSV	hsv(275, 84%, 53%)
CMYK	cmyk(35.1%, 83.6%, 0%, 47.5%)
CIE-LAB	lab(24.71, 48.31, -48.82)
CIE-LCH	lch(24.71, 68.68, 314.70°)
OKLab	oklab(37.3% 0.099 -0.1391)
OKLCH	oklch(37.3% 0.171 305.4)
XYZ	xyz(8.5195, 4.3213, 22.9349)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.33

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571686 #458616

analogous

#1F1686 #571686 #86167D

triadic

#571686 #865716 #168657

tetradic

#571686 #861F16 #458616 #167D86

square

#571686 #861F16 #458616 #167D86

split-complementary

#571686 #7D8616 #16861F

monochromatic

#13051D #350D51 #571686 #791FBB #9938DE

Accessibility & contrast

On white

11.26

#571686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#571686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571686

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571686	#FFFFFF	#000000	##FFFFFF
##571686	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003989

Deuteranopia (green-blind)

#003B84

Tritanopia (blue-blind)

#4E354F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571686;
/* rgb */ color: rgb(87, 22, 134);
/* oklch */ color: oklch(37.3% 0.171 305.4);

Tailwind

colors: {
  custom: {
    50: '#8c5daa',
    500: '#571686',
    950: '#000000',
  },
}

SCSS

$custom: #571686;
$custom-light: #8c5daa;
$custom-dark: #000000;

JSON

{
  "hex": "#571686",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 134
  },
  "hsl": {
    "h": 274.821,
    "s": 71.795,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37304,
    "c": 0.17075,
    "h": 305.4
  },
  "luminance": 0.04321
}

Semantic roles & 50–950 ramp

primary

#571686

secondary

#72BA3E

accent

#EF3985

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #571686

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

Preview Lab → · Contrast checker → · Palette generator →