#573ACB#573ACB

#573ACB is a mid, highly saturated violet. Relative luminance 0.094; OKLCH L 47.6% C 0.210 H 284.2°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#573ACB
RGB	rgb(87, 58, 203)
HSL	hsl(252, 58%, 51%)
HSV	hsv(252, 71%, 80%)
CMYK	cmyk(57.1%, 71.4%, 0%, 20.4%)
CIE-LAB	lab(36.67, 50.29, -70.79)
CIE-LCH	lch(36.67, 86.83, 305.39°)
OKLab	oklab(47.61% 0.0517 -0.2038)
OKLCH	oklch(47.61% 0.21 284.2)
XYZ	xyz(16.2197, 9.3631, 57.4409)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 0.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573ACB #AECB3A

analogous

#3A65CB #573ACB #9F3ACB

triadic

#573ACB #CB573A #3ACB57

tetradic

#573ACB #CB3A65 #AECB3A #3ACB9F

square

#573ACB #CB3A65 #AECB3A #3ACB9F

split-complementary

#573ACB #CB9F3A #65CB3A

monochromatic

#2D1D6E #412A9E #573ACB #806AD8 #AA9BE5

Accessibility & contrast

On white

7.31

#573ACB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#573ACB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573ACB

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573ACB	#FFFFFF	#000000	##FFFFFF
##573ACB	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCF

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#19617F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #573acb;
/* rgb */ color: rgb(87, 58, 203);
/* oklch */ color: oklch(47.6% 0.210 284.2);

Tailwind

colors: {
  custom: {
    50: '#9273dc',
    500: '#573acb',
    950: '#000000',
  },
}

SCSS

$custom: #573acb;
$custom-light: #9273dc;
$custom-dark: #000000;

JSON

{
  "hex": "#573acb",
  "rgb": {
    "r": 87,
    "g": 58,
    "b": 203
  },
  "hsl": {
    "h": 252,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47609,
    "c": 0.21026,
    "h": 284.2
  },
  "luminance": 0.09364
}

Semantic roles & 50–950 ramp

primary

#573ACB

secondary

#C4D090

accent

#E146C2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #573ACB

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

Preview Lab → · Contrast checker → · Palette generator →