#571FA9#571FA9

#571FA9 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.3% C 0.199 H 294.1°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#571FA9
RGB	rgb(87, 31, 169)
HSL	hsl(264, 69%, 39%)
HSV	hsv(264, 82%, 66%)
CMYK	cmyk(48.5%, 81.7%, 0%, 33.7%)
CIE-LAB	lab(29.08, 53.55, -63.15)
CIE-LCH	lch(29.08, 82.79, 310.30°)
OKLab	oklab(41.33% 0.081 -0.1812)
OKLCH	oklch(41.33% 0.199 294.1)
XYZ	xyz(11.5799, 5.8704, 38.0514)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571FA9 #71A91F

analogous

#1F2CA9 #571FA9 #9C1FA9

triadic

#571FA9 #A9571F #1FA957

tetradic

#571FA9 #A91F2C #71A91F #1FA99C

square

#571FA9 #A91F2C #71A91F #1FA99C

split-complementary

#571FA9 #A99C1F #2CA91F

monochromatic

#220C42 #3C1675 #571FA9 #722DD8 #9560E2

Accessibility & contrast

On white

9.66

#571FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#571FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571FA9

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571FA9	#FFFFFF	#000000	##FFFFFF
##571FA9	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AD

Deuteranopia (green-blind)

#0042A6

Tritanopia (blue-blind)

#3E4765

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #571fa9;
/* rgb */ color: rgb(87, 31, 169);
/* oklch */ color: oklch(41.3% 0.199 294.1);

Tailwind

colors: {
  custom: {
    50: '#8f63c4',
    500: '#571fa9',
    950: '#000000',
  },
}

SCSS

$custom: #571fa9;
$custom-light: #8f63c4;
$custom-dark: #000000;

JSON

{
  "hex": "#571fa9",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 169
  },
  "hsl": {
    "h": 264.348,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.41325,
    "c": 0.19852,
    "h": 294.1
  },
  "luminance": 0.05871
}

Semantic roles & 50–950 ramp

primary

#571FA9

secondary

#9CC75D

accent

#EC3CA4

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #571FA9

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

Preview Lab → · Contrast checker → · Palette generator →