#563C8E#563C8E
#563C8E is a dark, vivid violet. Relative luminance 0.072; OKLCH L 42.8% C 0.131 H 294.9°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).
Color values
| HEX | #563C8E |
|---|---|
| RGB | rgb(86, 60, 142) |
| HSL | hsl(259, 41%, 40%) |
| HSV | hsv(259, 58%, 56%) |
| CMYK | cmyk(39.4%, 57.7%, 0%, 44.3%) |
| CIE-LAB | lab(32.17, 31.00, -41.69) |
| CIE-LCH | lch(32.17, 51.95, 306.63°) |
| OKLab | oklab(42.83% 0.055 -0.1184) |
| OKLCH | oklch(42.83% 0.131 294.9) |
| XYZ | xyz(10.3348, 7.1629, 26.4240) |
| Luminance | 0.0716 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.13
Rebeccapurple
#663399
ΔE00 4.49
Blueberry
#464196
ΔE00 4.52
Ocean Blue
#4F42B5
ΔE00 6.97
Twilight
#4E518B
ΔE00 8.19
Royal Purple
#7851A9
ΔE00 8.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#563C8E #748E3C
analogous
#3C4B8E #563C8E #7F3C8E
triadic
#563C8E #8E563C #3C8E56
tetradic
#563C8E #8E3C4B #748E3C #3C8E7F
square
#563C8E #8E3C4B #748E3C #3C8E7F
split-complementary
#563C8E #8E7F3C #4B8E3C
monochromatic
#221838 #3C2A63 #563C8E #7152B6 #947DC8
Accessibility & contrast
On white
8.63
#563C8E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#563C8E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #563C8E
8.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##563C8E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##563C8E | 1.00 | 8.63 | 2.43 | 8.63 |
| #FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#134C91
Deuteranopia (green-blind)
#1C4A8C
Tritanopia (blue-blind)
#484D5F
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #563c8e; /* rgb */ color: rgb(86, 60, 142); /* oklch */ color: oklch(42.8% 0.131 294.9);
Tailwind
colors: {
custom: {
50: '#8973b0',
500: '#563c8e',
950: '#000000',
},
}SCSS
$custom: #563c8e; $custom-light: #8973b0; $custom-dark: #000000;
JSON
{
"hex": "#563c8e",
"rgb": {
"r": 86,
"g": 60,
"b": 142
},
"hsl": {
"h": 259.024,
"s": 40.594,
"l": 39.608
},
"oklch": {
"l": 0.42828,
"c": 0.13053,
"h": 294.9
},
"luminance": 0.07163
}Semantic roles & 50–950 ramp
primary
#563C8E
secondary
#9EB274
accent
#D057AA
background
#F8F7FA
surface
#F0EDF5
border
#CBC8CF
text
#0C0810
muted
#7D7B7F