#4B1A97#4B1A97
#4B1A97 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.183 H 293.0°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).
Color values
| HEX | #4B1A97 |
|---|---|
| RGB | rgb(75, 26, 151) |
| HSL | hsl(264, 71%, 35%) |
| HSV | hsv(264, 83%, 59%) |
| CMYK | cmyk(50.3%, 82.8%, 0%, 40.8%) |
| CIE-LAB | lab(25.16, 49.24, -58.69) |
| CIE-LCH | lch(25.16, 76.61, 310.00°) |
| OKLab | oklab(37.75% 0.0717 -0.1685) |
| OKLCH | oklch(37.75% 0.183 293) |
| XYZ | xyz(8.8554, 4.4687, 29.6681) |
| Luminance | 0.0447 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 4.30
Indigo
#4B0082
ΔE00 4.52
Indigo (survey)
#380282
ΔE00 5.13
Ultramarine
#2000B1
ΔE00 6.15
Violet Blue
#510AC9
ΔE00 6.64
Royal
#0C1793
ΔE00 6.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B1A97 #66971A
analogous
#1A2897 #4B1A97 #8A1A97
triadic
#4B1A97 #974B1A #1A974B
tetradic
#4B1A97 #971A28 #66971A #1A978A
square
#4B1A97 #971A28 #66971A #1A978A
split-complementary
#4B1A97 #978A1A #28971A
monochromatic
#17082F #311163 #4B1A97 #6523CB #864BE0
Accessibility & contrast
On white
11.09
#4B1A97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.89
#4B1A97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B1A97
11.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B1A97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B1A97 | 1.00 | 11.09 | 1.89 | 11.09 |
| #FFFFFF | 11.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003D9A
Deuteranopia (green-blind)
#003995
Tritanopia (blue-blind)
#323F5A
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #4b1a97; /* rgb */ color: rgb(75, 26, 151); /* oklch */ color: oklch(37.8% 0.183 293.0);
Tailwind
colors: {
custom: {
50: '#865eb7',
500: '#4b1a97',
950: '#000000',
},
}SCSS
$custom: #4b1a97; $custom-light: #865eb7; $custom-dark: #000000;
JSON
{
"hex": "#4b1a97",
"rgb": {
"r": 75,
"g": 26,
"b": 151
},
"hsl": {
"h": 263.52,
"s": 70.621,
"l": 34.706
},
"oklch": {
"l": 0.37751,
"c": 0.18315,
"h": 293
},
"luminance": 0.04469
}Semantic roles & 50–950 ramp
primary
#4B1A97
secondary
#93C24B
accent
#ED3AA7
background
#F8F5FB
surface
#F0E9F6
border
#CBC5D0
text
#0C0511
muted
#7D7980