#573DB6#573DB6
#573DB6 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.2% C 0.181 H 286.9°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).
Color values
| HEX | #573DB6 |
|---|---|
| RGB | rgb(87, 61, 182) |
| HSL | hsl(253, 50%, 48%) |
| HSV | hsv(253, 66%, 71%) |
| CMYK | cmyk(52.2%, 66.5%, 0%, 28.6%) |
| CIE-LAB | lab(35.48, 42.42, -60.43) |
| CIE-LCH | lch(35.48, 73.83, 305.06°) |
| OKLab | oklab(46.2% 0.0526 -0.1734) |
| OKLCH | oklch(46.2% 0.181 286.9) |
| XYZ | xyz(14.0402, 8.7404, 45.1942) |
| Luminance | 0.0874 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.04
Blue With A Hint Of Purple
#533CC6
ΔE00 2.32
Bluey Purple
#6241C7
ΔE00 3.11
Blurple
#5539CC
ΔE00 3.11
Purple Blue
#5D21D0
ΔE00 5.93
Blueberry
#464196
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573DB6 #9CB63D
analogous
#3D5FB6 #573DB6 #943DB6
triadic
#573DB6 #B6573D #3DB657
tetradic
#573DB6 #B63D5F #9CB63D #3DB694
square
#573DB6 #B63D5F #9CB63D #3DB694
split-complementary
#573DB6 #B6943D #5FB63D
monochromatic
#2B1E5A #412E88 #573DB6 #7B65CB #A293DB
Accessibility & contrast
On white
7.64
#573DB6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.75
#573DB6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573DB6
7.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573DB6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573DB6 | 1.00 | 7.64 | 2.75 | 7.64 |
| #FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056BA
Deuteranopia (green-blind)
#0050B4
Tritanopia (blue-blind)
#325B74
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #573db6; /* rgb */ color: rgb(87, 61, 182); /* oklch */ color: oklch(46.2% 0.181 286.9);
Tailwind
colors: {
custom: {
50: '#8f74cd',
500: '#573db6',
950: '#000000',
},
}SCSS
$custom: #573db6; $custom-light: #8f74cd; $custom-dark: #000000;
JSON
{
"hex": "#573db6",
"rgb": {
"r": 87,
"g": 61,
"b": 182
},
"hsl": {
"h": 252.893,
"s": 49.794,
"l": 47.647
},
"oklch": {
"l": 0.46202,
"c": 0.18125,
"h": 286.9
},
"luminance": 0.08741
}Semantic roles & 50–950 ramp
primary
#573DB6
secondary
#B9C689
accent
#D94EBB
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0D0814
muted
#7E7B82