#571577#571577

#571577 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.9% C 0.157 H 311.4°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#571577
RGB	rgb(87, 21, 119)
HSL	hsl(280, 70%, 27%)
HSV	hsv(280, 82%, 47%)
CMYK	cmyk(26.9%, 82.4%, 0%, 53.3%)
CIE-LAB	lab(23.32, 45.24, -41.57)
CIE-LCH	lch(23.32, 61.44, 317.42°)
OKLab	oklab(35.94% 0.1039 -0.1178)
OKLCH	oklch(35.94% 0.157 311.4)
XYZ	xyz(7.5278, 3.8947, 17.8044)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571577 #357715

analogous

#261577 #571577 #771566

triadic

#571577 #775715 #157757

tetradic

#571577 #772615 #357715 #156677

square

#571577 #772615 #357715 #156677

split-complementary

#571577 #667715 #157726

monochromatic

#13051A #310C43 #571577 #7D1EAB #A12DDA

Accessibility & contrast

On white

11.81

#571577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#571577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571577

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571577	#FFFFFF	#000000	##FFFFFF
##571577	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357A

Deuteranopia (green-blind)

#003975

Tritanopia (blue-blind)

#532D46

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #571577;
/* rgb */ color: rgb(87, 21, 119);
/* oklch */ color: oklch(35.9% 0.157 311.4);

Tailwind

colors: {
  custom: {
    50: '#8a5b9f',
    500: '#571577',
    950: '#000000',
  },
}

SCSS

$custom: #571577;
$custom-light: #8a5b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#571577",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 119
  },
  "hsl": {
    "h": 280.408,
    "s": 70,
    "l": 27.451
  },
  "oklch": {
    "l": 0.35942,
    "c": 0.15707,
    "h": 311.4
  },
  "luminance": 0.03894
}

Semantic roles & 50–950 ramp

primary

#571577

secondary

#60AD3B

accent

#ED3B75

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #571577

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

Preview Lab → · Contrast checker → · Palette generator →