#571AA0#571AA0

#571AA0 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 40.0% C 0.193 H 296.9°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#571AA0
RGB	rgb(87, 26, 160)
HSL	hsl(267, 72%, 36%)
HSV	hsv(267, 84%, 63%)
CMYK	cmyk(45.6%, 83.8%, 0%, 37.3%)
CIE-LAB	lab(27.58, 53.15, -60.16)
CIE-LCH	lch(27.58, 80.28, 311.46°)
OKLab	oklab(40.03% 0.0875 -0.1725)
OKLCH	oklch(40.03% 0.193 296.9)
XYZ	xyz(10.6434, 5.3029, 33.7137)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571AA0 #63A01A

analogous

#1A20A0 #571AA0 #9A1AA0

triadic

#571AA0 #A0571A #1AA057

tetradic

#571AA0 #A01A20 #63A01A #1AA09A

square

#571AA0 #A01A20 #63A01A #1AA09A

split-complementary

#571AA0 #A09A1A #20A01A

monochromatic

#1E0937 #3A116B #571AA0 #7423D5 #9452E3

Accessibility & contrast

On white

10.19

#571AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#571AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571AA0

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571AA0	#FFFFFF	#000000	##FFFFFF
##571AA0	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A4

Deuteranopia (green-blind)

#003F9E

Tritanopia (blue-blind)

#43425F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #571aa0;
/* rgb */ color: rgb(87, 26, 160);
/* oklch */ color: oklch(40.0% 0.193 296.9);

Tailwind

colors: {
  custom: {
    50: '#8e60bd',
    500: '#571aa0',
    950: '#000000',
  },
}

SCSS

$custom: #571aa0;
$custom-light: #8e60bd;
$custom-dark: #000000;

JSON

{
  "hex": "#571aa0",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 160
  },
  "hsl": {
    "h": 267.313,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40026,
    "c": 0.19339,
    "h": 296.9
  },
  "luminance": 0.05303
}

Semantic roles & 50–950 ramp

primary

#571AA0

secondary

#90C550

accent

#EF399C

background

#F9F5FB

surface

#F2EAF7

border

#CCC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #571AA0

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

Preview Lab → · Contrast checker → · Palette generator →