#571C9D#571C9D

#571C9D is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.189 H 297.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#571C9D
RGB	rgb(87, 28, 157)
HSL	hsl(267, 70%, 36%)
HSV	hsv(267, 82%, 62%)
CMYK	cmyk(44.6%, 82.2%, 0%, 38.4%)
CIE-LAB	lab(27.55, 51.67, -58.39)
CIE-LCH	lch(27.55, 77.97, 311.51°)
OKLab	oklab(39.92% 0.0872 -0.1673)
OKLCH	oklch(39.92% 0.189 297.5)
XYZ	xyz(10.4299, 5.2909, 32.3635)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C9D #629D1C

analogous

#1C219D #571C9D #981C9D

triadic

#571C9D #9D571C #1C9D57

tetradic

#571C9D #9D1C21 #629D1C #1C9D98

square

#571C9D #9D1C21 #629D1C #1C9D98

split-complementary

#571C9D #9D981C #219D1C

monochromatic

#1D0935 #3A1369 #571C9D #7425D1 #9453E0

Accessibility & contrast

On white

10.20

#571C9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#571C9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C9D

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C9D	#FFFFFF	#000000	##FFFFFF
##571C9D	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A0

Deuteranopia (green-blind)

#00409B

Tritanopia (blue-blind)

#44415E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #571c9d;
/* rgb */ color: rgb(87, 28, 157);
/* oklch */ color: oklch(39.9% 0.189 297.5);

Tailwind

colors: {
  custom: {
    50: '#8e61bb',
    500: '#571c9d',
    950: '#000000',
  },
}

SCSS

$custom: #571c9d;
$custom-light: #8e61bb;
$custom-dark: #000000;

JSON

{
  "hex": "#571c9d",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 157
  },
  "hsl": {
    "h": 267.442,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39917,
    "c": 0.18863,
    "h": 297.5
  },
  "luminance": 0.05291
}

Semantic roles & 50–950 ramp

primary

#571C9D

secondary

#8FC351

accent

#ED3B9B

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #571C9D

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

Preview Lab → · Contrast checker → · Palette generator →