#573E7C#573E7C

#573E7C is a dark, moderate violet. Relative luminance 0.069; OKLCH L 42.1% C 0.103 H 300.7°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#573E7C
RGB	rgb(87, 62, 124)
HSL	hsl(264, 33%, 36%)
HSV	hsv(264, 50%, 49%)
CMYK	cmyk(29.8%, 50%, 0%, 51.4%)
CIE-LAB	lab(31.64, 24.98, -31.39)
CIE-LCH	lch(31.64, 40.11, 308.52°)
OKLab	oklab(42.09% 0.0523 -0.0882)
OKLCH	oklch(42.09% 0.103 300.7)
XYZ	xyz(9.2904, 6.9267, 19.9124)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573E7C #637C3E

analogous

#3E447C #573E7C #763E7C

triadic

#573E7C #7C573E #3E7C57

tetradic

#573E7C #7C3E44 #637C3E #3E7C76

square

#573E7C #7C3E44 #637C3E #3E7C76

split-complementary

#573E7C #7C763E #447C3E

monochromatic

#1E152A #3A2A53 #573E7C #7452A5 #9479BC

Accessibility & contrast

On white

8.80

#573E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#573E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573E7C

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573E7C	#FFFFFF	#000000	##FFFFFF
##573E7C	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4A7E

Deuteranopia (green-blind)

#314A7A

Tritanopia (blue-blind)

#504957

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #573e7c;
/* rgb */ color: rgb(87, 62, 124);
/* oklch */ color: oklch(42.1% 0.103 300.7);

Tailwind

colors: {
  custom: {
    50: '#8874a2',
    500: '#573e7c',
    950: '#000000',
  },
}

SCSS

$custom: #573e7c;
$custom-light: #8874a2;
$custom-dark: #000000;

JSON

{
  "hex": "#573e7c",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 124
  },
  "hsl": {
    "h": 264.194,
    "s": 33.333,
    "l": 36.471
  },
  "oklch": {
    "l": 0.42092,
    "c": 0.10253,
    "h": 300.7
  },
  "luminance": 0.06927
}

Semantic roles & 50–950 ramp

primary

#573E7C

secondary

#90A670

accent

#C95E9E

background

#F8F7FA

surface

#F0EDF3

border

#CBC8CD

text

#0B080F

muted

#7C7B7F

Preview Lab

Preview with #573E7C

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

Preview Lab → · Contrast checker → · Palette generator →