#4D28BA#4D28BA
#4D28BA is a dark, highly saturated violet. Relative luminance 0.066; OKLCH L 42.9% C 0.209 H 285.0°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).
Color values
| HEX | #4D28BA |
|---|---|
| RGB | rgb(77, 40, 186) |
| HSL | hsl(255, 65%, 44%) |
| HSV | hsv(255, 78%, 73%) |
| CMYK | cmyk(58.6%, 78.5%, 0%, 27.1%) |
| CIE-LAB | lab(30.97, 53.01, -70.23) |
| CIE-LCH | lch(30.97, 87.99, 307.05°) |
| OKLab | oklab(42.88% 0.0542 -0.2023) |
| OKLCH | oklch(42.88% 0.209 285) |
| XYZ | xyz(12.6796, 6.6397, 47.0583) |
| Luminance | 0.0664 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Violet Blue
#510AC9
ΔE00 3.56
Purple Blue
#5D21D0
ΔE00 3.58
Indigo Blue
#3A18B1
ΔE00 3.90
Blurple
#5539CC
ΔE00 4.65
Blue With A Hint Of Purple
#533CC6
ΔE00 4.80
Ultramarine Blue
#1805DB
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D28BA #95BA28
analogous
#284CBA #4D28BA #9628BA
triadic
#4D28BA #BA4D28 #28BA4D
tetradic
#4D28BA #BA284C #95BA28 #28BA96
square
#4D28BA #BA284C #95BA28 #28BA96
split-complementary
#4D28BA #BA9628 #4CBA28
monochromatic
#231255 #381D88 #4D28BA #6C48D8 #947AE2
Accessibility & contrast
On white
9.02
#4D28BA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.33
#4D28BA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4D28BA
9.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D28BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4D28BA | 1.00 | 9.02 | 2.33 | 9.02 |
| #FFFFFF | 9.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004DBE
Deuteranopia (green-blind)
#0044B7
Tritanopia (blue-blind)
#0C5371
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #4d28ba; /* rgb */ color: rgb(77, 40, 186); /* oklch */ color: oklch(42.9% 0.209 285.0);
Tailwind
colors: {
custom: {
50: '#8c67d0',
500: '#4d28ba',
950: '#000000',
},
}SCSS
$custom: #4d28ba; $custom-light: #8c67d0; $custom-dark: #000000;
JSON
{
"hex": "#4d28ba",
"rgb": {
"r": 77,
"g": 40,
"b": 186
},
"hsl": {
"h": 255.205,
"s": 64.602,
"l": 44.314
},
"oklch": {
"l": 0.42883,
"c": 0.20947,
"h": 285
},
"luminance": 0.06641
}Semantic roles & 50–950 ramp
primary
#4D28BA
secondary
#B4CA73
accent
#E840BD
background
#F9F6FC
surface
#F2EBF9
border
#CCC6D2
text
#0D0614
muted
#7E7A82