#573B85#573B85

#573B85 is a dark, vivid violet. Relative luminance 0.068; OKLCH L 42.1% C 0.120 H 298.6°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#573B85
RGB	rgb(87, 59, 133)
HSL	hsl(263, 39%, 38%)
HSV	hsv(263, 56%, 52%)
CMYK	cmyk(34.6%, 55.6%, 0%, 47.8%)
CIE-LAB	lab(31.46, 29.32, -37.28)
CIE-LCH	lch(31.46, 47.43, 308.18°)
OKLab	oklab(42.13% 0.0574 -0.1054)
OKLCH	oklch(42.13% 0.12 298.6)
XYZ	xyz(9.7270, 6.8475, 22.9950)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573B85 #69853B

analogous

#3B4485 #573B85 #7C3B85

triadic

#573B85 #85573B #3B8557

tetradic

#573B85 #853B44 #69853B #3B857C

square

#573B85 #853B44 #69853B #3B857C

split-complementary

#573B85 #857C3B #44853B

monochromatic

#201530 #3B285B #573B85 #734EAF #9478C3

Accessibility & contrast

On white

8.86

#573B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#573B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573B85

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573B85	#FFFFFF	#000000	##FFFFFF
##573B85	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4A88

Deuteranopia (green-blind)

#264983

Tritanopia (blue-blind)

#4D4A5A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #573b85;
/* rgb */ color: rgb(87, 59, 133);
/* oklch */ color: oklch(42.1% 0.120 298.6);

Tailwind

colors: {
  custom: {
    50: '#8972a9',
    500: '#573b85',
    950: '#000000',
  },
}

SCSS

$custom: #573b85;
$custom-light: #8972a9;
$custom-dark: #000000;

JSON

{
  "hex": "#573b85",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 133
  },
  "hsl": {
    "h": 262.703,
    "s": 38.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42134,
    "c": 0.12004,
    "h": 298.6
  },
  "luminance": 0.06848
}

Semantic roles & 50–950 ramp

primary

#573B85

secondary

#95AC6F

accent

#CE59A2

background

#F8F6FA

surface

#F0ECF4

border

#CBC7CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #573B85

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

Preview Lab → · Contrast checker → · Palette generator →