#573B7D#573B7D
#573B7D is a dark, moderate violet. Relative luminance 0.066; OKLCH L 41.6% C 0.109 H 301.4°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).
Color values
| HEX | #573B7D |
|---|---|
| RGB | rgb(87, 59, 125) |
| HSL | hsl(265, 36%, 36%) |
| HSV | hsv(265, 53%, 49%) |
| CMYK | cmyk(30.4%, 52.8%, 0%, 51%) |
| CIE-LAB | lab(30.96, 27.12, -33.09) |
| CIE-LCH | lch(30.96, 42.78, 309.33°) |
| OKLab | oklab(41.61% 0.0569 -0.0931) |
| OKLCH | oklch(41.61% 0.109 301.4) |
| XYZ | xyz(9.1953, 6.6348, 20.1943) |
| Luminance | 0.0664 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 5.30
Rebeccapurple
#663399
ΔE00 6.37
Blueberry
#464196
ΔE00 7.31
Twilight
#4E518B
ΔE00 8.96
Royal Purple
#7851A9
ΔE00 10.22
Dusk
#4E5481
ΔE00 10.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573B7D #617D3B
analogous
#3B407D #573B7D #783B7D
triadic
#573B7D #7D573B #3B7D57
tetradic
#573B7D #7D3B40 #617D3B #3B7D78
square
#573B7D #7D3B40 #617D3B #3B7D78
split-complementary
#573B7D #7D783B #407D3B
monochromatic
#1D142A #3A2753 #573B7D #744FA7 #9475BE
Accessibility & contrast
On white
9.02
#573B7D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.33
#573B7D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573B7D
9.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573B7D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573B7D | 1.00 | 9.02 | 2.33 | 9.02 |
| #FFFFFF | 9.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#25487F
Deuteranopia (green-blind)
#2D497B
Tritanopia (blue-blind)
#504756
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #573b7d; /* rgb */ color: rgb(87, 59, 125); /* oklch */ color: oklch(41.6% 0.109 301.4);
Tailwind
colors: {
custom: {
50: '#8872a3',
500: '#573b7d',
950: '#000000',
},
}SCSS
$custom: #573b7d; $custom-light: #8872a3; $custom-dark: #000000;
JSON
{
"hex": "#573b7d",
"rgb": {
"r": 87,
"g": 59,
"b": 125
},
"hsl": {
"h": 265.455,
"s": 35.87,
"l": 36.078
},
"oklch": {
"l": 0.41606,
"c": 0.10912,
"h": 301.4
},
"luminance": 0.06635
}Semantic roles & 50–950 ramp
primary
#573B7D
secondary
#8EA76C
accent
#CC5C9C
background
#F8F6FA
surface
#F0ECF4
border
#CBC7CE
text
#0C080F
muted
#7D7B7F