#55279E#55279E
#55279E is a dark, vivid violet. Relative luminance 0.059; OKLCH L 40.9% C 0.179 H 294.8°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).
Color values
| HEX | #55279E |
|---|---|
| RGB | rgb(85, 39, 158) |
| HSL | hsl(263, 60%, 39%) |
| HSV | hsv(263, 75%, 62%) |
| CMYK | cmyk(46.2%, 75.3%, 0%, 38%) |
| CIE-LAB | lab(29.03, 46.88, -56.58) |
| CIE-LCH | lch(29.03, 73.48, 309.65°) |
| OKLab | oklab(40.92% 0.0749 -0.1621) |
| OKLCH | oklch(40.92% 0.179 294.8) |
| XYZ | xyz(10.6417, 5.8507, 32.9097) |
| Luminance | 0.0585 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 4.39
Indigo Blue
#3A18B1
ΔE00 5.24
Violet Blue
#510AC9
ΔE00 6.30
Purple Blue
#5D21D0
ΔE00 6.82
Indigo
#4B0082
ΔE00 6.98
Darkslateblue
#483D8B
ΔE00 7.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#55279E #709E27
analogous
#27359E #55279E #90279E
triadic
#55279E #9E5527 #279E55
tetradic
#55279E #9E2735 #709E27 #279E90
square
#55279E #9E2735 #709E27 #279E90
split-complementary
#55279E #9E9027 #359E27
monochromatic
#200F3C #3B1B6D #55279E #7035CD #9366D9
Accessibility & contrast
On white
9.68
#55279E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#55279E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #55279E
9.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##55279E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##55279E | 1.00 | 9.68 | 2.17 | 9.68 |
| #FFFFFF | 9.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045A1
Deuteranopia (green-blind)
#00429C
Tritanopia (blue-blind)
#404761
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #55279e; /* rgb */ color: rgb(85, 39, 158); /* oklch */ color: oklch(40.9% 0.179 294.8);
Tailwind
colors: {
custom: {
50: '#8c66bc',
500: '#55279e',
950: '#000000',
},
}SCSS
$custom: #55279e; $custom-light: #8c66bc; $custom-dark: #000000;
JSON
{
"hex": "#55279e",
"rgb": {
"r": 85,
"g": 39,
"b": 158
},
"hsl": {
"h": 263.193,
"s": 60.406,
"l": 38.627
},
"oklch": {
"l": 0.40925,
"c": 0.17859,
"h": 294.8
},
"luminance": 0.05851
}Semantic roles & 50–950 ramp
primary
#55279E
secondary
#9BBF62
accent
#E444A6
background
#F9F6FB
surface
#F1EBF6
border
#CBC6D0
text
#0D0612
muted
#7E7A81