#573E8A#573E8A
#573E8A is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.0% C 0.122 H 296.0°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).
Color values
| HEX | #573E8A |
|---|---|
| RGB | rgb(87, 62, 138) |
| HSL | hsl(260, 38%, 39%) |
| HSV | hsv(260, 55%, 54%) |
| CMYK | cmyk(37%, 55.1%, 0%, 45.9%) |
| CIE-LAB | lab(32.49, 28.88, -38.71) |
| CIE-LCH | lch(32.49, 48.30, 306.73°) |
| OKLab | oklab(43.01% 0.0536 -0.1096) |
| OKLCH | oklch(43.01% 0.122 296) |
| XYZ | xyz(10.2394, 7.3063, 24.9106) |
| Luminance | 0.0731 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.42
Blueberry
#464196
ΔE00 4.98
Rebeccapurple
#663399
ΔE00 5.14
Twilight
#4E518B
ΔE00 7.68
Ocean Blue
#4F42B5
ΔE00 7.80
Royal Purple
#7851A9
ΔE00 8.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573E8A #718A3E
analogous
#3E4B8A #573E8A #7D3E8A
triadic
#573E8A #8A573E #3E8A57
tetradic
#573E8A #8A3E4B #718A3E #3E8A7D
square
#573E8A #8A3E4B #718A3E #3E8A7D
split-complementary
#573E8A #8A7D3E #4B8A3E
monochromatic
#221836 #3C2B60 #573E8A #7253B2 #957EC5
Accessibility & contrast
On white
8.53
#573E8A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#573E8A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573E8A
8.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573E8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573E8A | 1.00 | 8.53 | 2.46 | 8.53 |
| #FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E4D8D
Deuteranopia (green-blind)
#254B88
Tritanopia (blue-blind)
#4B4D5E
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #573e8a; /* rgb */ color: rgb(87, 62, 138); /* oklch */ color: oklch(43.0% 0.122 296.0);
Tailwind
colors: {
custom: {
50: '#8974ad',
500: '#573e8a',
950: '#000000',
},
}SCSS
$custom: #573e8a; $custom-light: #8974ad; $custom-dark: #000000;
JSON
{
"hex": "#573e8a",
"rgb": {
"r": 87,
"g": 62,
"b": 138
},
"hsl": {
"h": 259.737,
"s": 38,
"l": 39.216
},
"oklch": {
"l": 0.43005,
"c": 0.12199,
"h": 296
},
"luminance": 0.07306
}Semantic roles & 50–950 ramp
primary
#573E8A
secondary
#9CAF75
accent
#CE5AA8
background
#F8F7FA
surface
#F0EDF4
border
#CBC8CE
text
#0C0810
muted
#7D7B7F