#4B339C#4B339C
#4B339C is a dark, vivid violet. Relative luminance 0.063; OKLCH L 41.4% C 0.162 H 287.6°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).
Color values
| HEX | #4B339C |
|---|---|
| RGB | rgb(75, 51, 156) |
| HSL | hsl(254, 51%, 41%) |
| HSV | hsv(254, 67%, 61%) |
| CMYK | cmyk(51.9%, 67.3%, 0%, 38.8%) |
| CIE-LAB | lab(30.07, 38.14, -53.72) |
| CIE-LCH | lch(30.07, 65.88, 305.38°) |
| OKLab | oklab(41.36% 0.049 -0.1541) |
| OKLCH | oklch(41.36% 0.162 287.6) |
| XYZ | xyz(10.0845, 6.2633, 32.1236) |
| Luminance | 0.0626 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 4.58
Blueberry
#464196
ΔE00 4.72
Ocean Blue
#4F42B5
ΔE00 5.35
Rebeccapurple
#663399
ΔE00 5.36
Sapphire (survey)
#2138AB
ΔE00 6.25
Indigo Blue
#3A18B1
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B339C #849C33
analogous
#334F9C #4B339C #7F339C
triadic
#4B339C #9C4B33 #339C4B
tetradic
#4B339C #9C334F #849C33 #339C7F
square
#4B339C #9C334F #849C33 #339C7F
split-complementary
#4B339C #9C7F33 #4F9C33
monochromatic
#1F1540 #35246E #4B339C #6549C3 #8C77D3
Accessibility & contrast
On white
9.32
#4B339C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.25
#4B339C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B339C
9.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B339C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B339C | 1.00 | 9.32 | 2.25 | 9.32 |
| #FFFFFF | 9.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00499F
Deuteranopia (green-blind)
#00449A
Tritanopia (blue-blind)
#2D4D63
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #4b339c; /* rgb */ color: rgb(75, 51, 156); /* oklch */ color: oklch(41.4% 0.162 287.6);
Tailwind
colors: {
custom: {
50: '#856cba',
500: '#4b339c',
950: '#000000',
},
}SCSS
$custom: #4b339c; $custom-light: #856cba; $custom-dark: #000000;
JSON
{
"hex": "#4b339c",
"rgb": {
"r": 75,
"g": 51,
"b": 156
},
"hsl": {
"h": 253.714,
"s": 50.725,
"l": 40.588
},
"oklch": {
"l": 0.41355,
"c": 0.16172,
"h": 287.6
},
"luminance": 0.06264
}Semantic roles & 50–950 ramp
primary
#4B339C
secondary
#AABB70
accent
#DA4EBA
background
#F8F6FB
surface
#F0EBF6
border
#CBC6D0
text
#0C0712
muted
#7D7A81