#5B1C9E#5B1C9E
#5B1C9E is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.5% C 0.190 H 299.3°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).
Color values
| HEX | #5B1C9E |
|---|---|
| RGB | rgb(91, 28, 158) |
| HSL | hsl(269, 70%, 36%) |
| HSV | hsv(269, 82%, 62%) |
| CMYK | cmyk(42.4%, 82.3%, 0%, 38%) |
| CIE-LAB | lab(28.18, 52.51, -57.95) |
| CIE-LCH | lch(28.18, 78.20, 312.18°) |
| OKLab | oklab(40.5% 0.093 -0.1658) |
| OKLCH | oklch(40.5% 0.19 299.3) |
| XYZ | xyz(10.8996, 5.5231, 32.8329) |
| Luminance | 0.0552 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 5.05
Indigo Blue
#3A18B1
ΔE00 5.53
Indigo
#4B0082
ΔE00 5.84
Violet Blue
#510AC9
ΔE00 6.02
Purple (survey)
#7E1E9C
ΔE00 6.80
Purple Blue
#5D21D0
ΔE00 7.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B1C9E #5F9E1C
analogous
#1C1E9E #5B1C9E #9C1C9E
triadic
#5B1C9E #9E5B1C #1C9E5B
tetradic
#5B1C9E #9E1C1E #5F9E1C #1C9E9C
square
#5B1C9E #9E1C1E #5F9E1C #1C9E9C
split-complementary
#5B1C9E #9E9C1C #1E9E1C
monochromatic
#1F0A36 #3D136A #5B1C9E #7925D2 #9854E1
Accessibility & contrast
On white
9.98
#5B1C9E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#5B1C9E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #5B1C9E
9.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B1C9E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B1C9E | 1.00 | 9.98 | 2.10 | 9.98 |
| #FFFFFF | 9.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0042A1
Deuteranopia (green-blind)
#00419C
Tritanopia (blue-blind)
#4A415E
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #5b1c9e; /* rgb */ color: rgb(91, 28, 158); /* oklch */ color: oklch(40.5% 0.190 299.3);
Tailwind
colors: {
custom: {
50: '#9061bc',
500: '#5b1c9e',
950: '#000000',
},
}SCSS
$custom: #5b1c9e; $custom-light: #9061bc; $custom-dark: #000000;
JSON
{
"hex": "#5b1c9e",
"rgb": {
"r": 91,
"g": 28,
"b": 158
},
"hsl": {
"h": 269.077,
"s": 69.892,
"l": 36.471
},
"oklch": {
"l": 0.40497,
"c": 0.19015,
"h": 299.3
},
"luminance": 0.05523
}Semantic roles & 50–950 ramp
primary
#5B1C9E
secondary
#8DC452
accent
#ED3B97
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0D0512
muted
#7E7A81