#573B74#573B74

#573B74 is a dark, moderate violet. Relative luminance 0.064; OKLCH L 41.0% C 0.097 H 305.2°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#573B74
RGB	rgb(87, 59, 116)
HSL	hsl(269, 33%, 34%)
HSV	hsv(269, 49%, 45%)
CMYK	cmyk(25%, 49.1%, 0%, 54.5%)
CIE-LAB	lab(30.44, 24.71, -28.27)
CIE-LCH	lch(30.44, 37.55, 311.16°)
OKLab	oklab(41.05% 0.0558 -0.0791)
OKLCH	oklch(41.05% 0.097 305.2)
XYZ	xyz(8.6462, 6.4152, 17.3024)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573B74 #58743B

analogous

#3B3C74 #573B74 #743B74

triadic

#573B74 #74573B #3B7457

tetradic

#573B74 #743B3C #58743B #3B7474

square

#573B74 #743B3C #58743B #3B7474

split-complementary

#573B74 #74743B #3C743B

monochromatic

#1A1223 #39264B #573B74 #75509D #9472B7

Accessibility & contrast

On white

9.20

#573B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#573B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573B74

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573B74	#FFFFFF	#000000	##FFFFFF
##573B74	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4776

Deuteranopia (green-blind)

#334873

Tritanopia (blue-blind)

#524552

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #573b74;
/* rgb */ color: rgb(87, 59, 116);
/* oklch */ color: oklch(41.0% 0.097 305.2);

Tailwind

colors: {
  custom: {
    50: '#88719c',
    500: '#573b74',
    950: '#000000',
  },
}

SCSS

$custom: #573b74;
$custom-light: #88719c;
$custom-dark: #000000;

JSON

{
  "hex": "#573b74",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 116
  },
  "hsl": {
    "h": 269.474,
    "s": 32.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41045,
    "c": 0.09676,
    "h": 305.2
  },
  "luminance": 0.06415
}

Semantic roles & 50–950 ramp

primary

#573B74

secondary

#86A16A

accent

#C95F95

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0B080E

muted

#7C7B7E

Preview Lab

Preview with #573B74

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

Preview Lab → · Contrast checker → · Palette generator →