#571A75#571A75

#571A75 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.3% C 0.150 H 311.7°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#571A75
RGB	rgb(87, 26, 117)
HSL	hsl(280, 64%, 28%)
HSV	hsv(280, 78%, 46%)
CMYK	cmyk(25.6%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(23.83, 42.85, -39.46)
CIE-LCH	lch(23.83, 58.25, 317.36°)
OKLab	oklab(36.25% 0.0996 -0.1117)
OKLCH	oklch(36.25% 0.15 311.7)
XYZ	xyz(7.5102, 4.0496, 17.2122)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A75 #38751A

analogous

#2A1A75 #571A75 #751A65

triadic

#571A75 #75571A #1A7557

tetradic

#571A75 #752A1A #38751A #1A6575

square

#571A75 #752A1A #38751A #1A6575

split-complementary

#571A75 #65751A #1A752A

monochromatic

#130619 #320F43 #571A75 #7C25A7 #9F37D3

Accessibility & contrast

On white

11.60

#571A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#571A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A75

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A75	#FFFFFF	#000000	##FFFFFF
##571A75	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003678

Deuteranopia (green-blind)

#0B3A73

Tritanopia (blue-blind)

#532F46

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #571a75;
/* rgb */ color: rgb(87, 26, 117);
/* oklch */ color: oklch(36.3% 0.150 311.7);

Tailwind

colors: {
  custom: {
    50: '#8a5e9d',
    500: '#571a75',
    950: '#000000',
  },
}

SCSS

$custom: #571a75;
$custom-light: #8a5e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#571a75",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 280.22,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36255,
    "c": 0.14963,
    "h": 311.7
  },
  "luminance": 0.04049
}

Semantic roles & 50–950 ramp

primary

#571A75

secondary

#64AA41

accent

#E74178

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571A75

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

Preview Lab → · Contrast checker → · Palette generator →