#573EC3#573EC3

#573EC3 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.5% C 0.196 H 284.7°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#573EC3
RGB	rgb(87, 62, 195)
HSL	hsl(251, 53%, 50%)
HSV	hsv(251, 68%, 76%)
CMYK	cmyk(55.4%, 68.2%, 0%, 23.5%)
CIE-LAB	lab(36.76, 45.75, -65.98)
CIE-LCH	lch(36.76, 80.28, 304.74°)
OKLab	oklab(47.46% 0.0498 -0.1897)
OKLCH	oklch(47.46% 0.196 284.7)
XYZ	xyz(15.5004, 9.4107, 52.6189)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573EC3 #AAC33E

analogous

#3E68C3 #573EC3 #993EC3

triadic

#573EC3 #C3573E #3EC357

tetradic

#573EC3 #C33E68 #AAC33E #3EC399

square

#573EC3 #C33E68 #AAC33E #3EC399

split-complementary

#573EC3 #C3993E #68C33E

monochromatic

#2D2067 #422E95 #573EC3 #806DD2 #A89BE0

Accessibility & contrast

On white

7.29

#573EC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#573EC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573EC3

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573EC3	#FFFFFF	#000000	##FFFFFF
##573EC3	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC7

Deuteranopia (green-blind)

#0052C0

Tritanopia (blue-blind)

#25607B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #573ec3;
/* rgb */ color: rgb(87, 62, 195);
/* oklch */ color: oklch(47.5% 0.196 284.7);

Tailwind

colors: {
  custom: {
    50: '#9175d6',
    500: '#573ec3',
    950: '#000000',
  },
}

SCSS

$custom: #573ec3;
$custom-light: #9175d6;
$custom-dark: #000000;

JSON

{
  "hex": "#573ec3",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 195
  },
  "hsl": {
    "h": 251.278,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47459,
    "c": 0.19616,
    "h": 284.7
  },
  "luminance": 0.09412
}

Semantic roles & 50–950 ramp

primary

#573EC3

secondary

#C1CC91

accent

#DC4CC1

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #573EC3

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

Preview Lab → · Contrast checker → · Palette generator →