#573A74#573A74

#573A74 is a dark, moderate violet. Relative luminance 0.063; OKLCH L 40.9% C 0.099 H 305.6°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#573A74
RGB	rgb(87, 58, 116)
HSL	hsl(270, 33%, 34%)
HSV	hsv(270, 50%, 45%)
CMYK	cmyk(25%, 50%, 0%, 54.5%)
CIE-LAB	lab(30.19, 25.33, -28.66)
CIE-LCH	lch(30.19, 38.25, 311.48°)
OKLab	oklab(40.86% 0.0573 -0.0802)
OKLCH	oklch(40.86% 0.099 305.6)
XYZ	xyz(8.5953, 6.3134, 17.2854)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573A74 #57743A

analogous

#3A3A74 #573A74 #743A74

triadic

#573A74 #74573A #3A7457

tetradic

#573A74 #743A3A #57743A #3A7474

square

#573A74 #743A3A #57743A #3A7474

split-complementary

#573A74 #74743A #3A743A

monochromatic

#1A1122 #38264B #573A74 #764E9D #9471B8

Accessibility & contrast

On white

9.28

#573A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#573A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573A74

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573A74	#FFFFFF	#000000	##FFFFFF
##573A74	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4676

Deuteranopia (green-blind)

#324773

Tritanopia (blue-blind)

#524451

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #573a74;
/* rgb */ color: rgb(87, 58, 116);
/* oklch */ color: oklch(40.9% 0.099 305.6);

Tailwind

colors: {
  custom: {
    50: '#88719c',
    500: '#573a74',
    950: '#000000',
  },
}

SCSS

$custom: #573a74;
$custom-light: #88719c;
$custom-dark: #000000;

JSON

{
  "hex": "#573a74",
  "rgb": {
    "r": 87,
    "g": 58,
    "b": 116
  },
  "hsl": {
    "h": 270,
    "s": 33.333,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4086,
    "c": 0.09858,
    "h": 305.6
  },
  "luminance": 0.06313
}

Semantic roles & 50–950 ramp

primary

#573A74

secondary

#85A168

accent

#C95E94

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0B070E

muted

#7C7A7E

Preview Lab

Preview with #573A74

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

Preview Lab → · Contrast checker → · Palette generator →