#573E97#573E97
#573E97 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 43.9% C 0.140 H 292.7°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).
Color values
| HEX | #573E97 |
|---|---|
| RGB | rgb(87, 62, 151) |
| HSL | hsl(257, 42%, 42%) |
| HSV | hsv(257, 59%, 59%) |
| CMYK | cmyk(42.4%, 58.9%, 0%, 40.8%) |
| CIE-LAB | lab(33.36, 32.64, -45.28) |
| CIE-LCH | lch(33.36, 55.81, 305.79°) |
| OKLab | oklab(43.92% 0.0538 -0.1289) |
| OKLCH | oklch(43.92% 0.14 292.7) |
| XYZ | xyz(11.2375, 7.7055, 30.1674) |
| Luminance | 0.0771 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.42
Blueberry
#464196
ΔE00 3.87
Rebeccapurple
#663399
ΔE00 4.44
Ocean Blue
#4F42B5
ΔE00 5.39
Blue With A Hint Of Purple
#533CC6
ΔE00 7.33
Bluey Purple
#6241C7
ΔE00 7.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573E97 #7E973E
analogous
#3E5297 #573E97 #843E97
triadic
#573E97 #97573E #3E9757
tetradic
#573E97 #973E52 #7E973E #3E9784
square
#573E97 #973E52 #7E973E #3E9784
split-complementary
#573E97 #97843E #52973E
monochromatic
#251A40 #3E2C6C #573E97 #7458BA #9883CC
Accessibility & contrast
On white
8.26
#573E97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#573E97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573E97
8.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573E97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573E97 | 1.00 | 8.26 | 2.54 | 8.26 |
| #FFFFFF | 8.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#06509A
Deuteranopia (green-blind)
#124D95
Tritanopia (blue-blind)
#465164
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #573e97; /* rgb */ color: rgb(87, 62, 151); /* oklch */ color: oklch(43.9% 0.140 292.7);
Tailwind
colors: {
custom: {
50: '#8b74b6',
500: '#573e97',
950: '#000000',
},
}SCSS
$custom: #573e97; $custom-light: #8b74b6; $custom-dark: #000000;
JSON
{
"hex": "#573e97",
"rgb": {
"r": 87,
"g": 62,
"b": 151
},
"hsl": {
"h": 256.854,
"s": 41.784,
"l": 41.765
},
"oklch": {
"l": 0.43923,
"c": 0.13968,
"h": 292.7
},
"luminance": 0.07706
}Semantic roles & 50–950 ramp
primary
#573E97
secondary
#A6B67A
accent
#D256AF
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0C0811
muted
#7D7B80