#552DB0#552DB0
#552DB0 is a dark, vivid violet. Relative luminance 0.069; OKLCH L 43.3% C 0.193 H 289.8°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).
Color values
| HEX | #552DB0 |
|---|---|
| RGB | rgb(85, 45, 176) |
| HSL | hsl(258, 59%, 43%) |
| HSV | hsv(258, 74%, 69%) |
| CMYK | cmyk(51.7%, 74.4%, 0%, 31%) |
| CIE-LAB | lab(31.67, 48.90, -63.10) |
| CIE-LCH | lch(31.67, 79.83, 307.78°) |
| OKLab | oklab(43.28% 0.0653 -0.1813) |
| OKLCH | oklch(43.28% 0.193 289.8) |
| XYZ | xyz(12.5189, 6.9421, 41.7462) |
| Luminance | 0.0694 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Purple Blue
#5D21D0
ΔE00 4.45
Blue With A Hint Of Purple
#533CC6
ΔE00 4.75
Blurple
#5539CC
ΔE00 4.85
Violet Blue
#510AC9
ΔE00 5.01
Indigo Blue
#3A18B1
ΔE00 5.11
Rebeccapurple
#663399
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#552DB0 #88B02D
analogous
#2D46B0 #552DB0 #962DB0
triadic
#552DB0 #B0552D #2DB055
tetradic
#552DB0 #B02D46 #88B02D #2DB096
square
#552DB0 #B02D46 #88B02D #2DB096
split-complementary
#552DB0 #B0962D #46B02D
monochromatic
#26144F #3D217F #552DB0 #734AD1 #987ADD
Accessibility & contrast
On white
8.79
#552DB0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.39
#552DB0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #552DB0
8.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##552DB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##552DB0 | 1.00 | 8.79 | 2.39 | 8.79 |
| #FFFFFF | 8.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004DB4
Deuteranopia (green-blind)
#0047AE
Tritanopia (blue-blind)
#34516C
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #552db0; /* rgb */ color: rgb(85, 45, 176); /* oklch */ color: oklch(43.3% 0.193 289.8);
Tailwind
colors: {
custom: {
50: '#8e6ac9',
500: '#552db0',
950: '#000000',
},
}SCSS
$custom: #552db0; $custom-light: #8e6ac9; $custom-dark: #000000;
JSON
{
"hex": "#552db0",
"rgb": {
"r": 85,
"g": 45,
"b": 176
},
"hsl": {
"h": 258.321,
"s": 59.276,
"l": 43.333
},
"oklch": {
"l": 0.43281,
"c": 0.19267,
"h": 289.8
},
"luminance": 0.06943
}Semantic roles & 50–950 ramp
primary
#552DB0
secondary
#ACC573
accent
#E245B2
background
#F9F6FC
surface
#F2EBF8
border
#CCC6D1
text
#0D0713
muted
#7E7A82