#551357#551357
#551357 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.1% C 0.128 H 326.7°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).
Color values
| HEX | #551357 |
|---|---|
| RGB | rgb(85, 19, 87) |
| HSL | hsl(298, 64%, 21%) |
| HSV | hsv(298, 78%, 34%) |
| CMYK | cmyk(2.3%, 78.2%, 0%, 65.9%) |
| CIE-LAB | lab(20.38, 38.88, -25.38) |
| CIE-LCH | lch(20.38, 46.43, 326.86°) |
| OKLab | oklab(33.05% 0.1074 -0.0705) |
| OKLCH | oklch(33.05% 0.128 326.7) |
| XYZ | xyz(5.6994, 3.0856, 9.3104) |
| Luminance | 0.0308 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Plum Purple
#4E0550
ΔE00 2.36
Grape Purple
#5D1451
ΔE00 3.26
Deep Violet
#490648
ΔE00 3.44
Eggplant Purple
#430541
ΔE00 4.91
Plum (survey)
#580F41
ΔE00 6.53
Rich Purple
#720058
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#551357 #155713
analogous
#331357 #551357 #571337
triadic
#551357 #575513 #135755
tetradic
#551357 #573313 #155713 #133757
square
#551357 #573313 #155713 #133757
split-complementary
#551357 #375713 #135733
monochromatic
#190519 #240825 #551357 #861E89 #B729BB
Accessibility & contrast
On white
12.99
#551357 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#551357 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #551357
12.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##551357 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##551357 | 1.00 | 12.99 | 1.62 | 12.99 |
| #FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#042C59
Deuteranopia (green-blind)
#243455
Tritanopia (blue-blind)
#581E34
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #551357; /* rgb */ color: rgb(85, 19, 87); /* oklch */ color: oklch(33.1% 0.128 326.7);
Tailwind
colors: {
custom: {
50: '#885987',
500: '#551357',
950: '#000000',
},
}SCSS
$custom: #551357; $custom-light: #885987; $custom-dark: #000000;
JSON
{
"hex": "#551357",
"rgb": {
"r": 85,
"g": 19,
"b": 87
},
"hsl": {
"h": 298.235,
"s": 64.151,
"l": 20.784
},
"oklch": {
"l": 0.33054,
"c": 0.12844,
"h": 326.7
},
"luminance": 0.03085
}Semantic roles & 50–950 ramp
primary
#551357
secondary
#398F36
accent
#E74146
background
#F8F5F8
surface
#F0E9EF
border
#CBC5CA
text
#0C040B
muted
#7D797C