#573E9F#573E9F
#573E9F is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.5% C 0.150 H 290.9°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #573E9F |
|---|---|
| RGB | rgb(87, 62, 159) |
| HSL | hsl(255, 44%, 43%) |
| HSV | hsv(255, 61%, 62%) |
| CMYK | cmyk(45.3%, 61%, 0%, 37.6%) |
| CIE-LAB | lab(33.93, 34.99, -49.21) |
| CIE-LCH | lch(33.93, 60.38, 305.41°) |
| OKLab | oklab(44.52% 0.0536 -0.1404) |
| OKLCH | oklch(44.52% 0.15 290.9) |
| XYZ | xyz(11.9094, 7.9743, 33.7059) |
| Luminance | 0.0798 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Blueberry
#464196
ΔE00 3.91
Ocean Blue
#4F42B5
ΔE00 4.08
Darkslateblue
#483D8B
ΔE00 4.20
Rebeccapurple
#663399
ΔE00 4.62
Blue With A Hint Of Purple
#533CC6
ΔE00 5.93
Bluey Purple
#6241C7
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573E9F #869F3E
analogous
#3E559F #573E9F #873E9F
triadic
#573E9F #9F573E #3E9F57
tetradic
#573E9F #9F3E55 #869F3E #3E9F87
square
#573E9F #9F3E55 #869F3E #3E9F87
split-complementary
#573E9F #9F873E #559F3E
monochromatic
#271C47 #3F2D73 #573E9F #755BBF #9A87D0
Accessibility & contrast
On white
8.09
#573E9F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#573E9F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573E9F
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573E9F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573E9F | 1.00 | 8.09 | 2.60 | 8.09 |
| #FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A2
Deuteranopia (green-blind)
#004E9D
Tritanopia (blue-blind)
#425468
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #573e9f; /* rgb */ color: rgb(87, 62, 159); /* oklch */ color: oklch(44.5% 0.150 290.9);
Tailwind
colors: {
custom: {
50: '#8c74bc',
500: '#573e9f',
950: '#000000',
},
}SCSS
$custom: #573e9f; $custom-light: #8c74bc; $custom-dark: #000000;
JSON
{
"hex": "#573e9f",
"rgb": {
"r": 87,
"g": 62,
"b": 159
},
"hsl": {
"h": 255.464,
"s": 43.891,
"l": 43.333
},
"oklch": {
"l": 0.4452,
"c": 0.15033,
"h": 290.9
},
"luminance": 0.07975
}Semantic roles & 50–950 ramp
primary
#573E9F
secondary
#ABBB7E
accent
#D454B3
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0C0812
muted
#7D7B81