#573B6A#573B6A

#573B6A is a dark, moderate violet. Relative luminance 0.062; OKLCH L 40.5% C 0.083 H 310.5°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#573B6A
RGB	rgb(87, 59, 106)
HSL	hsl(276, 28%, 32%)
HSV	hsv(276, 44%, 42%)
CMYK	cmyk(17.9%, 44.3%, 0%, 58.4%)
CIE-LAB	lab(29.90, 22.15, -22.77)
CIE-LCH	lch(29.90, 31.76, 314.21°)
OKLab	oklab(40.47% 0.054 -0.0631)
OKLCH	oklch(40.47% 0.083 310.5)
XYZ	xyz(8.0955, 6.1949, 14.4021)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573B6A #4E6A3B

analogous

#403B6A #573B6A #6A3B66

triadic

#573B6A #6A573B #3B6A57

tetradic

#573B6A #6A403B #4E6A3B #3B666A

square

#573B6A #6A403B #4E6A3B #3B666A

split-complementary

#573B6A #666A3B #3B6A40

monochromatic

#160F1B #372543 #573B6A #775191 #9670AF

Accessibility & contrast

On white

9.38

#573B6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#573B6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573B6A

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573B6A	#FFFFFF	#000000	##FFFFFF
##573B6A	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31456C

Deuteranopia (green-blind)

#384769

Tritanopia (blue-blind)

#55424D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #573b6a;
/* rgb */ color: rgb(87, 59, 106);
/* oklch */ color: oklch(40.5% 0.083 310.5);

Tailwind

colors: {
  custom: {
    50: '#877195',
    500: '#573b6a',
    950: '#000000',
  },
}

SCSS

$custom: #573b6a;
$custom-light: #877195;
$custom-dark: #000000;

JSON

{
  "hex": "#573b6a",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 106
  },
  "hsl": {
    "h": 275.745,
    "s": 28.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40466,
    "c": 0.08308,
    "h": 310.5
  },
  "luminance": 0.06195
}

Semantic roles & 50–950 ramp

primary

#573B6A

secondary

#7C9A67

accent

#C5638B

background

#F8F6F9

surface

#F0ECF1

border

#CBC7CB

text

#0B080D

muted

#7C7B7E

Preview Lab

Preview with #573B6A

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

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