#571987#571987

#571987 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.169 H 304.8°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#571987
RGB	rgb(87, 25, 135)
HSL	hsl(274, 69%, 31%)
HSV	hsv(274, 81%, 53%)
CMYK	cmyk(35.6%, 81.5%, 0%, 47.1%)
CIE-LAB	lab(25.17, 47.45, -48.68)
CIE-LCH	lch(25.17, 67.98, 314.26°)
OKLab	oklab(37.65% 0.0963 -0.1388)
OKLCH	oklch(37.65% 0.169 304.8)
XYZ	xyz(8.6503, 4.4708, 23.3242)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.67

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571987 #498719

analogous

#201987 #571987 #871980

triadic

#571987 #875719 #198757

tetradic

#571987 #872019 #498719 #198087

square

#571987 #872019 #498719 #198087

split-complementary

#571987 #808719 #198720

monochromatic

#140620 #360F53 #571987 #7823BB #973FDB

Accessibility & contrast

On white

11.09

#571987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#571987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571987

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571987	#FFFFFF	#000000	##FFFFFF
##571987	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8A

Deuteranopia (green-blind)

#003C85

Tritanopia (blue-blind)

#4E3650

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571987;
/* rgb */ color: rgb(87, 25, 135);
/* oklch */ color: oklch(37.7% 0.169 304.8);

Tailwind

colors: {
  custom: {
    50: '#8c5eab',
    500: '#571987',
    950: '#000000',
  },
}

SCSS

$custom: #571987;
$custom-light: #8c5eab;
$custom-dark: #000000;

JSON

{
  "hex": "#571987",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 135
  },
  "hsl": {
    "h": 273.818,
    "s": 68.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.37654,
    "c": 0.16891,
    "h": 304.8
  },
  "luminance": 0.04471
}

Semantic roles & 50–950 ramp

primary

#571987

secondary

#76BA41

accent

#EC3C89

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #571987

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

Preview Lab → · Contrast checker → · Palette generator →