#571F66#571F66

#571F66 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 35.7% C 0.128 H 318.5°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#571F66
RGB	rgb(87, 31, 102)
HSL	hsl(287, 53%, 26%)
HSV	hsv(287, 70%, 40%)
CMYK	cmyk(14.7%, 69.6%, 0%, 60%)
CIE-LAB	lab(23.56, 37.25, -30.21)
CIE-LCH	lch(23.56, 47.96, 320.95°)
OKLab	oklab(35.72% 0.0955 -0.0846)
OKLCH	oklch(35.72% 0.128 318.5)
XYZ	xyz(6.8184, 3.9658, 12.9741)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F66 #2E661F

analogous

#331F66 #571F66 #661F51

triadic

#571F66 #66571F #1F6657

tetradic

#571F66 #66331F #2E661F #1F5166

square

#571F66 #66331F #2E661F #1F5166

split-complementary

#571F66 #51661F #1F6633

monochromatic

#140717 #2F1137 #571F66 #7F2D95 #A73CC4

Accessibility & contrast

On white

11.71

#571F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#571F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F66

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F66	#FFFFFF	#000000	##FFFFFF
##571F66	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063468

Deuteranopia (green-blind)

#233A64

Tritanopia (blue-blind)

#572C3F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #571f66;
/* rgb */ color: rgb(87, 31, 102);
/* oklch */ color: oklch(35.7% 0.128 318.5);

Tailwind

colors: {
  custom: {
    50: '#895f92',
    500: '#571f66',
    950: '#000000',
  },
}

SCSS

$custom: #571f66;
$custom-light: #895f92;
$custom-dark: #000000;

JSON

{
  "hex": "#571f66",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 102
  },
  "hsl": {
    "h": 287.324,
    "s": 53.383,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35716,
    "c": 0.12755,
    "h": 318.5
  },
  "luminance": 0.03966
}

Semantic roles & 50–950 ramp

primary

#571F66

secondary

#589A46

accent

#DD4B6A

background

#F8F5F9

surface

#F0EAF1

border

#CBC6CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #571F66

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

Preview Lab → · Contrast checker → · Palette generator →