#573A79#573A79
#573A79 is a dark, moderate violet. Relative luminance 0.064; OKLCH L 41.2% C 0.105 H 303.3°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).
Color values
| HEX | #573A79 |
|---|---|
| RGB | rgb(87, 58, 121) |
| HSL | hsl(268, 35%, 35%) |
| HSV | hsv(268, 52%, 47%) |
| CMYK | cmyk(28.1%, 52.1%, 0%, 52.5%) |
| CIE-LAB | lab(30.48, 26.66, -31.35) |
| CIE-LCH | lch(30.48, 41.15, 310.38°) |
| OKLab | oklab(41.17% 0.0579 -0.088) |
| OKLCH | oklch(41.17% 0.105 303.3) |
| XYZ | xyz(8.8940, 6.4328, 18.8586) |
| Luminance | 0.0643 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 6.08
Rebeccapurple
#663399
ΔE00 6.94
Blueberry
#464196
ΔE00 8.14
Twilight
#4E518B
ΔE00 9.52
Grape
#6C3461
ΔE00 9.84
Darkish Purple
#751973
ΔE00 10.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573A79 #5C793A
analogous
#3A3C79 #573A79 #773A79
triadic
#573A79 #79573A #3A7957
tetradic
#573A79 #793A3C #5C793A #3A7977
square
#573A79 #793A3C #5C793A #3A7977
split-complementary
#573A79 #79773A #3C793A
monochromatic
#1C1226 #392650 #573A79 #754EA2 #9472BB
Accessibility & contrast
On white
9.18
#573A79 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.29
#573A79 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573A79
9.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573A79 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573A79 | 1.00 | 9.18 | 2.29 | 9.18 |
| #FFFFFF | 9.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#27477B
Deuteranopia (green-blind)
#2E4877
Tritanopia (blue-blind)
#514554
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #573a79; /* rgb */ color: rgb(87, 58, 121); /* oklch */ color: oklch(41.2% 0.105 303.3);
Tailwind
colors: {
custom: {
50: '#8871a0',
500: '#573a79',
950: '#000000',
},
}SCSS
$custom: #573a79; $custom-light: #8871a0; $custom-dark: #000000;
JSON
{
"hex": "#573a79",
"rgb": {
"r": 87,
"g": 58,
"b": 121
},
"hsl": {
"h": 267.619,
"s": 35.196,
"l": 35.098
},
"oklch": {
"l": 0.4117,
"c": 0.10539,
"h": 303.3
},
"luminance": 0.06433
}Semantic roles & 50–950 ramp
primary
#573A79
secondary
#8AA56A
accent
#CB5D98
background
#F8F6F9
surface
#F0ECF2
border
#CBC7CC
text
#0C070E
muted
#7D7A7E