#571F80#571F80

#571F80 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.7% C 0.155 H 306.6°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#571F80
RGB	rgb(87, 31, 128)
HSL	hsl(275, 61%, 31%)
HSV	hsv(275, 76%, 50%)
CMYK	cmyk(32%, 75.8%, 0%, 49.8%)
CIE-LAB	lab(25.46, 43.28, -43.82)
CIE-LCH	lch(25.46, 61.59, 314.64°)
OKLab	oklab(37.67% 0.0925 -0.1245)
OKLCH	oklch(37.67% 0.155 306.6)
XYZ	xyz(8.3159, 4.5648, 20.8609)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.77

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F80 #48801F

analogous

#261F80 #571F80 #801F78

triadic

#571F80 #80571F #1F8057

tetradic

#571F80 #80261F #48801F #1F7880

square

#571F80 #80261F #48801F #1F7880

split-complementary

#571F80 #78801F #1F8026

monochromatic

#14071D #36134F #571F80 #782BB1 #9747D2

Accessibility & contrast

On white

10.98

#571F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#571F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F80

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F80	#FFFFFF	#000000	##FFFFFF
##571F80	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B83

Deuteranopia (green-blind)

#003D7E

Tritanopia (blue-blind)

#50364E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571f80;
/* rgb */ color: rgb(87, 31, 128);
/* oklch */ color: oklch(37.7% 0.155 306.6);

Tailwind

colors: {
  custom: {
    50: '#8b61a6',
    500: '#571f80',
    950: '#000000',
  },
}

SCSS

$custom: #571f80;
$custom-light: #8b61a6;
$custom-dark: #000000;

JSON

{
  "hex": "#571f80",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 128
  },
  "hsl": {
    "h": 274.639,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37674,
    "c": 0.15508,
    "h": 306.6
  },
  "luminance": 0.04565
}

Semantic roles & 50–950 ramp

primary

#571F80

secondary

#75B348

accent

#E44487

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571F80

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

Preview Lab → · Contrast checker → · Palette generator →