#573DA2#573DA2
#573DA2 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.6% C 0.156 H 290.5°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #573DA2 |
|---|---|
| RGB | rgb(87, 61, 162) |
| HSL | hsl(255, 45%, 44%) |
| HSV | hsv(255, 62%, 64%) |
| CMYK | cmyk(46.3%, 62.3%, 0%, 36.5%) |
| CIE-LAB | lab(33.92, 36.47, -51.03) |
| CIE-LCH | lch(33.92, 62.72, 305.55°) |
| OKLab | oklab(44.59% 0.0546 -0.1458) |
| OKLCH | oklch(44.59% 0.156 290.5) |
| XYZ | xyz(12.1190, 7.9719, 35.0756) |
| Luminance | 0.0797 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.73
Blueberry
#464196
ΔE00 4.20
Rebeccapurple
#663399
ΔE00 4.60
Darkslateblue
#483D8B
ΔE00 4.62
Blue With A Hint Of Purple
#533CC6
ΔE00 5.40
Bluey Purple
#6241C7
ΔE00 5.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573DA2 #88A23D
analogous
#3D55A2 #573DA2 #893DA2
triadic
#573DA2 #A2573D #3DA257
tetradic
#573DA2 #A23D55 #88A23D #3DA289
square
#573DA2 #A23D55 #88A23D #3DA289
split-complementary
#573DA2 #A2893D #55A23D
monochromatic
#271C49 #3F2C76 #573DA2 #755BC1 #9B87D2
Accessibility & contrast
On white
8.09
#573DA2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#573DA2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573DA2
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573DA2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573DA2 | 1.00 | 8.09 | 2.59 | 8.09 |
| #FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052A5
Deuteranopia (green-blind)
#004EA0
Tritanopia (blue-blind)
#405469
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #573da2; /* rgb */ color: rgb(87, 61, 162); /* oklch */ color: oklch(44.6% 0.156 290.5);
Tailwind
colors: {
custom: {
50: '#8c74be',
500: '#573da2',
950: '#000000',
},
}SCSS
$custom: #573da2; $custom-light: #8c74be; $custom-dark: #000000;
JSON
{
"hex": "#573da2",
"rgb": {
"r": 87,
"g": 61,
"b": 162
},
"hsl": {
"h": 255.446,
"s": 45.291,
"l": 43.725
},
"oklch": {
"l": 0.44586,
"c": 0.15569,
"h": 290.5
},
"luminance": 0.07972
}Semantic roles & 50–950 ramp
primary
#573DA2
secondary
#ACBC7E
accent
#D553B3
background
#F8F7FB
surface
#F0EDF7
border
#CBC8D0
text
#0D0812
muted
#7D7B81