#551157#551157
#551157 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.9% C 0.131 H 326.8°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).
Color values
| HEX | #551157 |
|---|---|
| RGB | rgb(85, 17, 87) |
| HSL | hsl(298, 67%, 20%) |
| HSV | hsv(298, 80%, 34%) |
| CMYK | cmyk(2.3%, 80.5%, 0%, 65.9%) |
| CIE-LAB | lab(20.13, 39.61, -25.79) |
| CIE-LCH | lch(20.13, 47.27, 326.93°) |
| OKLab | oklab(32.87% 0.1095 -0.0716) |
| OKLCH | oklch(32.87% 0.131 326.8) |
| XYZ | xyz(5.6670, 3.0207, 9.2996) |
| Luminance | 0.0302 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Plum Purple
#4E0550
ΔE00 2.13
Deep Violet
#490648
ΔE00 3.34
Grape Purple
#5D1451
ΔE00 3.38
Eggplant Purple
#430541
ΔE00 4.85
Rich Purple
#720058
ΔE00 6.58
Plum (survey)
#580F41
ΔE00 6.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#551157 #135711
analogous
#321157 #551157 #571136
triadic
#551157 #575511 #115755
tetradic
#551157 #573211 #135711 #113657
square
#551157 #573211 #135711 #113657
split-complementary
#551157 #365711 #115732
monochromatic
#19051A #230724 #551157 #871B8A #B925BD
Accessibility & contrast
On white
13.09
#551157 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.60
#551157 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #551157
13.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##551157 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##551157 | 1.00 | 13.09 | 1.60 | 13.09 |
| #FFFFFF | 13.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#012B59
Deuteranopia (green-blind)
#233455
Tritanopia (blue-blind)
#581D33
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #551157; /* rgb */ color: rgb(85, 17, 87); /* oklch */ color: oklch(32.9% 0.131 326.8);
Tailwind
colors: {
custom: {
50: '#885887',
500: '#551157',
950: '#000000',
},
}SCSS
$custom: #551157; $custom-light: #885887; $custom-dark: #000000;
JSON
{
"hex": "#551157",
"rgb": {
"r": 85,
"g": 17,
"b": 87
},
"hsl": {
"h": 298.286,
"s": 67.308,
"l": 20.392
},
"oklch": {
"l": 0.32871,
"c": 0.13081,
"h": 326.8
},
"luminance": 0.0302
}Semantic roles & 50–950 ramp
primary
#551157
secondary
#369034
accent
#EA3E43
background
#F8F5F8
surface
#F0E9EF
border
#CBC5CA
text
#0C040B
muted
#7D797C