#573B94#573B94

#573B94 is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.2% C 0.140 H 294.3°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#573B94
RGB	rgb(87, 59, 148)
HSL	hsl(259, 43%, 41%)
HSV	hsv(259, 60%, 58%)
CMYK	cmyk(41.2%, 60.1%, 0%, 42%)
CIE-LAB	lab(32.46, 33.57, -44.90)
CIE-LCH	lch(32.46, 56.06, 306.79°)
OKLab	oklab(43.2% 0.0576 -0.1278)
OKLCH	oklch(43.2% 0.14 294.3)
XYZ	xyz(10.8383, 7.2920, 28.8477)
Luminance	0.0729 (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

#573B94 #78943B

analogous

#3B4C94 #573B94 #833B94

triadic

#573B94 #94573B #3B9457

tetradic

#573B94 #943B4C #78943B #3B9483

square

#573B94 #943B4C #78943B #3B9483

split-complementary

#573B94 #94833B #4C943B

monochromatic

#24183C #3D2A68 #573B94 #7352BA #967ECC

Accessibility & contrast

On white

8.54

#573B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#573B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573B94

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573B94	#FFFFFF	#000000	##FFFFFF
##573B94	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D97

Deuteranopia (green-blind)

#104B92

Tritanopia (blue-blind)

#474E61

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #573b94;
/* rgb */ color: rgb(87, 59, 148);
/* oklch */ color: oklch(43.2% 0.140 294.3);

Tailwind

colors: {
  custom: {
    50: '#8b72b4',
    500: '#573b94',
    950: '#000000',
  },
}

SCSS

$custom: #573b94;
$custom-light: #8b72b4;
$custom-dark: #000000;

JSON

{
  "hex": "#573b94",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 148
  },
  "hsl": {
    "h": 258.876,
    "s": 42.995,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43197,
    "c": 0.14017,
    "h": 294.3
  },
  "luminance": 0.07292
}

Semantic roles & 50–950 ramp

primary

#573B94

secondary

#A1B576

accent

#D355AB

background

#F8F6FB

surface

#F0ECF6

border

#CBC7D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #573B94

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

Preview Lab → · Contrast checker → · Palette generator →