#4B2BA1#4B2BA1
#4B2BA1 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.6% C 0.178 H 288.2°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).
Color values
| HEX | #4B2BA1 |
|---|---|
| RGB | rgb(75, 43, 161) |
| HSL | hsl(256, 58%, 40%) |
| HSV | hsv(256, 73%, 63%) |
| CMYK | cmyk(53.4%, 73.3%, 0%, 36.9%) |
| CIE-LAB | lab(28.89, 44.08, -58.67) |
| CIE-LCH | lch(28.89, 73.39, 306.92°) |
| OKLab | oklab(40.65% 0.0556 -0.1686) |
| OKLCH | oklch(40.65% 0.178 288.2) |
| XYZ | xyz(10.1967, 5.7963, 34.2928) |
| Luminance | 0.0580 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 4.47
Rebeccapurple
#663399
ΔE00 5.69
Violet Blue
#510AC9
ΔE00 6.29
Ocean Blue
#4F42B5
ΔE00 6.45
Darkslateblue
#483D8B
ΔE00 6.60
Blue With A Hint Of Purple
#533CC6
ΔE00 6.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B2BA1 #81A12B
analogous
#2B46A1 #4B2BA1 #862BA1
triadic
#4B2BA1 #A14B2B #2BA14B
tetradic
#4B2BA1 #A12B46 #81A12B #2BA186
square
#4B2BA1 #A12B46 #81A12B #2BA186
split-complementary
#4B2BA1 #A1862B #46A12B
monochromatic
#1E1140 #341E71 #4B2BA1 #643ECB #8B6ED8
Accessibility & contrast
On white
9.72
#4B2BA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.16
#4B2BA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B2BA1
9.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B2BA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B2BA1 | 1.00 | 9.72 | 2.16 | 9.72 |
| #FFFFFF | 9.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0047A4
Deuteranopia (green-blind)
#00419F
Tritanopia (blue-blind)
#2A4B63
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #4b2ba1; /* rgb */ color: rgb(75, 43, 161); /* oklch */ color: oklch(40.6% 0.178 288.2);
Tailwind
colors: {
custom: {
50: '#8667be',
500: '#4b2ba1',
950: '#000000',
},
}SCSS
$custom: #4b2ba1; $custom-light: #8667be; $custom-dark: #000000;
JSON
{
"hex": "#4b2ba1",
"rgb": {
"r": 75,
"g": 43,
"b": 161
},
"hsl": {
"h": 256.271,
"s": 57.843,
"l": 40
},
"oklch": {
"l": 0.4065,
"c": 0.17756,
"h": 288.2
},
"luminance": 0.05797
}Semantic roles & 50–950 ramp
primary
#4B2BA1
secondary
#A8BF69
accent
#E147B7
background
#F8F6FB
surface
#F0EBF7
border
#CBC6D0
text
#0C0612
muted
#7D7A81