#561B81#561B81

#561B81 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.160 H 306.1°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#561B81
RGB	rgb(86, 27, 129)
HSL	hsl(275, 65%, 31%)
HSV	hsv(275, 79%, 51%)
CMYK	cmyk(33.3%, 79.1%, 0%, 49.4%)
CIE-LAB	lab(24.79, 45.04, -45.54)
CIE-LCH	lch(24.79, 64.06, 314.68°)
OKLab	oklab(37.2% 0.0947 -0.1296)
OKLCH	oklch(37.2% 0.16 306.1)
XYZ	xyz(8.1913, 4.3474, 21.1722)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.99

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#561B81 #46811B

analogous

#231B81 #561B81 #811B79

triadic

#561B81 #81561B #1B8156

tetradic

#561B81 #81231B #46811B #1B7981

square

#561B81 #81231B #46811B #1B7981

split-complementary

#561B81 #79811B #1B8123

monochromatic

#13061C #34104E #561B81 #7826B4 #973FD7

Accessibility & contrast

On white

11.23

#561B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#561B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #561B81

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##561B81	#FFFFFF	#000000	##FFFFFF
##561B81	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003984

Deuteranopia (green-blind)

#003B7F

Tritanopia (blue-blind)

#4E354D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #561b81;
/* rgb */ color: rgb(86, 27, 129);
/* oklch */ color: oklch(37.2% 0.160 306.1);

Tailwind

colors: {
  custom: {
    50: '#8a5fa6',
    500: '#561b81',
    950: '#000000',
  },
}

SCSS

$custom: #561b81;
$custom-light: #8a5fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#561b81",
  "rgb": {
    "r": 86,
    "g": 27,
    "b": 129
  },
  "hsl": {
    "h": 274.706,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37197,
    "c": 0.16048,
    "h": 306.1
  },
  "luminance": 0.04347
}

Semantic roles & 50–950 ramp

primary

#561B81

secondary

#73B543

accent

#E83F87

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #561B81

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

Preview Lab → · Contrast checker → · Palette generator →