#573DAD#573DAD

#573DAD is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.5% C 0.170 H 288.4°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#573DAD
RGB	rgb(87, 61, 173)
HSL	hsl(254, 48%, 46%)
HSV	hsv(254, 65%, 68%)
CMYK	cmyk(49.7%, 64.7%, 0%, 32.2%)
CIE-LAB	lab(34.76, 39.73, -56.26)
CIE-LCH	lch(34.76, 68.87, 305.23°)
OKLab	oklab(45.46% 0.0537 -0.1612)
OKLCH	oklch(45.46% 0.17 288.4)
XYZ	xyz(13.1399, 8.3803, 40.4523)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.45

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DAD #93AD3D

analogous

#3D5BAD #573DAD #8F3DAD

triadic

#573DAD #AD573D #3DAD57

tetradic

#573DAD #AD3D5B #93AD3D #3DAD8F

square

#573DAD #AD3D5B #93AD3D #3DAD8F

split-complementary

#573DAD #AD8F3D #5BAD3D

monochromatic

#291D53 #402D80 #573DAD #7860C7 #9F8DD7

Accessibility & contrast

On white

7.85

#573DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#573DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DAD

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DAD	#FFFFFF	#000000	##FFFFFF
##573DAD	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B1

Deuteranopia (green-blind)

#004FAB

Tritanopia (blue-blind)

#39586F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #573dad;
/* rgb */ color: rgb(87, 61, 173);
/* oklch */ color: oklch(45.5% 0.170 288.4);

Tailwind

colors: {
  custom: {
    50: '#8e74c6',
    500: '#573dad',
    950: '#000000',
  },
}

SCSS

$custom: #573dad;
$custom-light: #8e74c6;
$custom-dark: #000000;

JSON

{
  "hex": "#573dad",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 173
  },
  "hsl": {
    "h": 253.929,
    "s": 47.863,
    "l": 45.882
  },
  "oklch": {
    "l": 0.45459,
    "c": 0.16988,
    "h": 288.4
  },
  "luminance": 0.08381
}

Semantic roles & 50–950 ramp

primary

#573DAD

secondary

#B3C284

accent

#D750B8

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573DAD

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

Preview Lab → · Contrast checker → · Palette generator →