#5B1990#5B1990
#5B1990 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 39.0% C 0.179 H 303.9°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).
Color values
| HEX | #5B1990 |
|---|---|
| RGB | rgb(91, 25, 144) |
| HSL | hsl(273, 70%, 33%) |
| HSV | hsv(273, 83%, 56%) |
| CMYK | cmyk(36.8%, 82.6%, 0%, 43.5%) |
| CIE-LAB | lab(26.54, 50.24, -52.02) |
| CIE-LCH | lch(26.54, 72.32, 314.00°) |
| OKLab | oklab(38.98% 0.0997 -0.1484) |
| OKLCH | oklch(38.98% 0.179 303.9) |
| XYZ | xyz(9.6949, 4.9330, 26.8216) |
| Luminance | 0.0493 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo
#4B0082
ΔE00 4.39
Rebeccapurple
#663399
ΔE00 5.41
Royal Purple (survey)
#4B006E
ΔE00 6.44
Purple (survey)
#7E1E9C
ΔE00 6.66
Indigo (survey)
#380282
ΔE00 6.66
Indigo Blue
#3A18B1
ΔE00 7.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B1990 #4E9019
analogous
#1F1990 #5B1990 #901989
triadic
#5B1990 #905B19 #19905B
tetradic
#5B1990 #901F19 #4E9019 #198990
square
#5B1990 #901F19 #4E9019 #198990
split-complementary
#5B1990 #899019 #19901F
monochromatic
#190728 #3A105C #5B1990 #7C22C4 #9A45DF
Accessibility & contrast
On white
10.57
#5B1990 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#5B1990 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #5B1990
10.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B1990 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B1990 | 1.00 | 10.57 | 1.99 | 10.57 |
| #FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003D93
Deuteranopia (green-blind)
#003F8E
Tritanopia (blue-blind)
#503A56
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #5b1990; /* rgb */ color: rgb(91, 25, 144); /* oklch */ color: oklch(39.0% 0.179 303.9);
Tailwind
colors: {
custom: {
50: '#8f5fb1',
500: '#5b1990',
950: '#000000',
},
}SCSS
$custom: #5b1990; $custom-light: #8f5fb1; $custom-dark: #000000;
JSON
{
"hex": "#5b1990",
"rgb": {
"r": 91,
"g": 25,
"b": 144
},
"hsl": {
"h": 273.277,
"s": 70.414,
"l": 33.137
},
"oklch": {
"l": 0.38977,
"c": 0.17879,
"h": 303.9
},
"luminance": 0.04933
}Semantic roles & 50–950 ramp
primary
#5B1990
secondary
#7CC045
accent
#ED3B8A
background
#F9F5FB
surface
#F1EAF6
border
#CBC6D0
text
#0D0511
muted
#7E7980