#571CA0#571CA0

#571CA0 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.2% C 0.192 H 296.7°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#571CA0
RGB	rgb(87, 28, 160)
HSL	hsl(267, 70%, 37%)
HSV	hsv(267, 83%, 63%)
CMYK	cmyk(45.6%, 82.5%, 0%, 37.3%)
CIE-LAB	lab(27.83, 52.42, -59.75)
CIE-LCH	lch(27.83, 79.49, 311.26°)
OKLab	oklab(40.2% 0.0862 -0.1713)
OKLCH	oklch(40.2% 0.192 296.7)
XYZ	xyz(10.6892, 5.3946, 33.7290)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571CA0 #65A01C

analogous

#1C23A0 #571CA0 #991CA0

triadic

#571CA0 #A0571C #1CA057

tetradic

#571CA0 #A01C23 #65A01C #1CA099

square

#571CA0 #A01C23 #65A01C #1CA099

split-complementary

#571CA0 #A0991C #23A01C

monochromatic

#1E0A38 #3B136C #571CA0 #7325D4 #9455E1

Accessibility & contrast

On white

10.10

#571CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#571CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571CA0

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571CA0	#FFFFFF	#000000	##FFFFFF
##571CA0	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A4

Deuteranopia (green-blind)

#00409E

Tritanopia (blue-blind)

#43425F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #571ca0;
/* rgb */ color: rgb(87, 28, 160);
/* oklch */ color: oklch(40.2% 0.192 296.7);

Tailwind

colors: {
  custom: {
    50: '#8e61bd',
    500: '#571ca0',
    950: '#000000',
  },
}

SCSS

$custom: #571ca0;
$custom-light: #8e61bd;
$custom-dark: #000000;

JSON

{
  "hex": "#571ca0",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 160
  },
  "hsl": {
    "h": 266.818,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.40198,
    "c": 0.19172,
    "h": 296.7
  },
  "luminance": 0.05395
}

Semantic roles & 50–950 ramp

primary

#571CA0

secondary

#92C453

accent

#ED3B9D

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #571CA0

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

Preview Lab → · Contrast checker → · Palette generator →