#571F7B#571F7B

#571F7B is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.150 H 308.6°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#571F7B
RGB	rgb(87, 31, 123)
HSL	hsl(277, 60%, 30%)
HSV	hsv(277, 75%, 48%)
CMYK	cmyk(29.3%, 74.8%, 0%, 51.8%)
CIE-LAB	lab(25.06, 42.07, -41.29)
CIE-LCH	lch(25.06, 58.95, 315.54°)
OKLab	oklab(37.27% 0.0934 -0.1171)
OKLCH	oklch(37.27% 0.15 308.6)
XYZ	xyz(7.9949, 4.4364, 19.1702)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F7B #437B1F

analogous

#291F7B #571F7B #7B1F71

triadic

#571F7B #7B571F #1F7B57

tetradic

#571F7B #7B291F #437B1F #1F717B

square

#571F7B #7B291F #437B1F #1F717B

split-complementary

#571F7B #717B1F #1F7B29

monochromatic

#120619 #34134A #571F7B #7A2BAC #9944D0

Accessibility & contrast

On white

11.13

#571F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#571F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F7B

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F7B	#FFFFFF	#000000	##FFFFFF
##571F7B	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397E

Deuteranopia (green-blind)

#053C79

Tritanopia (blue-blind)

#51344B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571f7b;
/* rgb */ color: rgb(87, 31, 123);
/* oklch */ color: oklch(37.3% 0.150 308.6);

Tailwind

colors: {
  custom: {
    50: '#8a60a2',
    500: '#571f7b',
    950: '#000000',
  },
}

SCSS

$custom: #571f7b;
$custom-light: #8a60a2;
$custom-dark: #000000;

JSON

{
  "hex": "#571f7b",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 276.522,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.37272,
    "c": 0.14975,
    "h": 308.6
  },
  "luminance": 0.04436
}

Semantic roles & 50–950 ramp

primary

#571F7B

secondary

#70AE48

accent

#E34583

background

#F8F5FA

surface

#F0EAF3

border

#CBC6CD

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571F7B

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

Preview Lab → · Contrast checker → · Palette generator →