#571F9E#571F9E

#571F9E is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.3% C 0.187 H 296.9°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#571F9E
RGB	rgb(87, 31, 158)
HSL	hsl(266, 67%, 37%)
HSV	hsv(266, 80%, 62%)
CMYK	cmyk(44.9%, 80.4%, 0%, 38%)
CIE-LAB	lab(28.05, 50.74, -58.18)
CIE-LCH	lch(28.05, 77.20, 311.09°)
OKLab	oklab(40.29% 0.0846 -0.1667)
OKLCH	oklch(40.29% 0.187 296.9)
XYZ	xyz(10.5904, 5.4746, 32.8399)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F9E #669E1F

analogous

#1F269E #571F9E #971F9E

triadic

#571F9E #9E571F #1F9E57

tetradic

#571F9E #9E1F26 #669E1F #1F9E97

square

#571F9E #9E1F26 #669E1F #1F9E97

split-complementary

#571F9E #9E971F #269E1F

monochromatic

#1F0B38 #3B156B #571F9E #7329D1 #9459DE

Accessibility & contrast

On white

10.02

#571F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#571F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F9E

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F9E	#FFFFFF	#000000	##FFFFFF
##571F9E	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A1

Deuteranopia (green-blind)

#00419C

Tritanopia (blue-blind)

#44435F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #571f9e;
/* rgb */ color: rgb(87, 31, 158);
/* oklch */ color: oklch(40.3% 0.187 296.9);

Tailwind

colors: {
  custom: {
    50: '#8e62bc',
    500: '#571f9e',
    950: '#000000',
  },
}

SCSS

$custom: #571f9e;
$custom-light: #8e62bc;
$custom-dark: #000000;

JSON

{
  "hex": "#571f9e",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 158
  },
  "hsl": {
    "h": 266.457,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40291,
    "c": 0.18694,
    "h": 296.9
  },
  "luminance": 0.05475
}

Semantic roles & 50–950 ramp

primary

#571F9E

secondary

#93C256

accent

#EA3E9E

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #571F9E

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

Preview Lab → · Contrast checker → · Palette generator →