#571F9A#571F9A

#571F9A is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.183 H 298.0°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#571F9A
RGB	rgb(87, 31, 154)
HSL	hsl(267, 66%, 36%)
HSV	hsv(267, 80%, 60%)
CMYK	cmyk(43.5%, 79.9%, 0%, 39.6%)
CIE-LAB	lab(27.68, 49.73, -56.34)
CIE-LCH	lch(27.68, 75.15, 311.43°)
OKLab	oklab(39.92% 0.0859 -0.1613)
OKLCH	oklch(39.92% 0.183 298)
XYZ	xyz(10.2517, 5.3391, 31.0560)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F9A #629A1F

analogous

#1F259A #571F9A #951F9A

triadic

#571F9A #9A571F #1F9A57

tetradic

#571F9A #9A1F25 #629A1F #1F9A95

square

#571F9A #9A1F25 #629A1F #1F9A95

split-complementary

#571F9A #9A951F #259A1F

monochromatic

#1D0A34 #3A1567 #571F9A #7429CD #9456DD

Accessibility & contrast

On white

10.16

#571F9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#571F9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F9A

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F9A	#FFFFFF	#000000	##FFFFFF
##571F9A	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429D

Deuteranopia (green-blind)

#004098

Tritanopia (blue-blind)

#46415C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #571f9a;
/* rgb */ color: rgb(87, 31, 154);
/* oklch */ color: oklch(39.9% 0.183 298.0);

Tailwind

colors: {
  custom: {
    50: '#8d62b9',
    500: '#571f9a',
    950: '#000000',
  },
}

SCSS

$custom: #571f9a;
$custom-light: #8d62b9;
$custom-dark: #000000;

JSON

{
  "hex": "#571f9a",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 154
  },
  "hsl": {
    "h": 267.317,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39924,
    "c": 0.18271,
    "h": 298
  },
  "luminance": 0.05339
}

Semantic roles & 50–950 ramp

primary

#571F9A

secondary

#8FC154

accent

#E93E9C

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #571F9A

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

Preview Lab → · Contrast checker → · Palette generator →