#573F93#573F93

#573F93 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 43.8% C 0.133 H 293.3°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#573F93
RGB	rgb(87, 63, 147)
HSL	hsl(257, 40%, 41%)
HSV	hsv(257, 57%, 58%)
CMYK	cmyk(40.8%, 57.1%, 0%, 42.4%)
CIE-LAB	lab(33.32, 30.86, -42.90)
CIE-LCH	lch(33.32, 52.85, 305.73°)
OKLab	oklab(43.81% 0.0526 -0.1219)
OKLCH	oklch(43.81% 0.133 293.3)
XYZ	xyz(10.9730, 7.6876, 28.5038)
Luminance	0.0769 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 8.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573F93 #7B933F

analogous

#3F5193 #573F93 #813F93

triadic

#573F93 #93573F #3F9357

tetradic

#573F93 #933F51 #7B933F #3F9381

square

#573F93 #933F51 #7B933F #3F9381

split-complementary

#573F93 #93813F #51933F

monochromatic

#241A3D #3E2D68 #573F93 #7358B7 #9783CA

Accessibility & contrast

On white

8.28

#573F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#573F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573F93

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573F93	#FFFFFF	#000000	##FFFFFF
##573F93	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144F96

Deuteranopia (green-blind)

#1B4D91

Tritanopia (blue-blind)

#475163

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #573f93;
/* rgb */ color: rgb(87, 63, 147);
/* oklch */ color: oklch(43.8% 0.133 293.3);

Tailwind

colors: {
  custom: {
    50: '#8a75b3',
    500: '#573f93',
    950: '#000000',
  },
}

SCSS

$custom: #573f93;
$custom-light: #8a75b3;
$custom-dark: #000000;

JSON

{
  "hex": "#573f93",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 147
  },
  "hsl": {
    "h": 257.143,
    "s": 40,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43808,
    "c": 0.13274,
    "h": 293.3
  },
  "luminance": 0.07688
}

Semantic roles & 50–950 ramp

primary

#573F93

secondary

#A3B47A

accent

#D058AE

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #573F93

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

Preview Lab → · Contrast checker → · Palette generator →