#573ECB#573ECB

#573ECB is a mid, highly saturated violet. Relative luminance 0.098; OKLCH L 48.2% C 0.206 H 283.6°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#573ECB
RGB	rgb(87, 62, 203)
HSL	hsl(251, 58%, 52%)
HSV	hsv(251, 69%, 80%)
CMYK	cmyk(57.1%, 69.5%, 0%, 20.4%)
CIE-LAB	lab(37.45, 48.14, -69.52)
CIE-LCH	lch(37.45, 84.56, 304.70°)
OKLab	oklab(48.16% 0.0485 -0.2001)
OKLCH	oklch(48.16% 0.206 283.6)
XYZ	xyz(16.4293, 9.7823, 57.5108)
Luminance	0.0978 (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

#573ECB #B2CB3E

analogous

#3E6CCB #573ECB #9D3ECB

triadic

#573ECB #CB573E #3ECB57

tetradic

#573ECB #CB3E6C #B2CB3E #3ECB9D

square

#573ECB #CB3E6C #B2CB3E #3ECB9D

split-complementary

#573ECB #CB9D3E #6CCB3E

monochromatic

#2D1E70 #402BA1 #573ECB #816ED8 #AB9EE5

Accessibility & contrast

On white

7.10

#573ECB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#573ECB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573ECB

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573ECB	#FFFFFF	#000000	##FFFFFF
##573ECB	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0053C8

Tritanopia (blue-blind)

#186380

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #573ecb;
/* rgb */ color: rgb(87, 62, 203);
/* oklch */ color: oklch(48.2% 0.206 283.6);

Tailwind

colors: {
  custom: {
    50: '#9275dc',
    500: '#573ecb',
    950: '#000000',
  },
}

SCSS

$custom: #573ecb;
$custom-light: #9275dc;
$custom-dark: #000000;

JSON

{
  "hex": "#573ecb",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 203
  },
  "hsl": {
    "h": 250.638,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.48161,
    "c": 0.2059,
    "h": 283.6
  },
  "luminance": 0.09783
}

Semantic roles & 50–950 ramp

primary

#573ECB

secondary

#C6D194

accent

#E147C6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #573ECB

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

Preview Lab → · Contrast checker → · Palette generator →