#571D80#571D80

#571D80 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.5% C 0.157 H 306.9°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#571D80
RGB	rgb(87, 29, 128)
HSL	hsl(275, 63%, 31%)
HSV	hsv(275, 77%, 50%)
CMYK	cmyk(32%, 77.3%, 0%, 49.8%)
CIE-LAB	lab(25.15, 44.15, -44.32)
CIE-LCH	lch(25.15, 62.56, 314.89°)
OKLab	oklab(37.46% 0.0945 -0.126)
OKLCH	oklch(37.46% 0.157 306.9)
XYZ	xyz(8.2653, 4.4636, 20.8440)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.46

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D80 #46801D

analogous

#261D80 #571D80 #801D77

triadic

#571D80 #80571D #1D8057

tetradic

#571D80 #80261D #46801D #1D7780

square

#571D80 #80261D #46801D #1D7780

split-complementary

#571D80 #77801D #1D8026

monochromatic

#13061C #35124E #571D80 #7928B2 #9843D4

Accessibility & contrast

On white

11.10

#571D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#571D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D80

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D80	#FFFFFF	#000000	##FFFFFF
##571D80	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#003C7E

Tritanopia (blue-blind)

#50354D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571d80;
/* rgb */ color: rgb(87, 29, 128);
/* oklch */ color: oklch(37.5% 0.157 306.9);

Tailwind

colors: {
  custom: {
    50: '#8b60a6',
    500: '#571d80',
    950: '#000000',
  },
}

SCSS

$custom: #571d80;
$custom-light: #8b60a6;
$custom-dark: #000000;

JSON

{
  "hex": "#571d80",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 128
  },
  "hsl": {
    "h": 275.152,
    "s": 63.057,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37456,
    "c": 0.15745,
    "h": 306.9
  },
  "luminance": 0.04463
}

Semantic roles & 50–950 ramp

primary

#571D80

secondary

#73B345

accent

#E64286

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571D80

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

Preview Lab → · Contrast checker → · Palette generator →