#4D28B5#4D28B5
#4D28B5 is a dark, highly saturated violet. Relative luminance 0.064; OKLCH L 42.4% C 0.204 H 285.8°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).
Color values
| HEX | #4D28B5 |
|---|---|
| RGB | rgb(77, 40, 181) |
| HSL | hsl(256, 64%, 43%) |
| HSV | hsv(256, 78%, 71%) |
| CMYK | cmyk(57.5%, 77.9%, 0%, 29%) |
| CIE-LAB | lab(30.47, 51.60, -68.08) |
| CIE-LCH | lch(30.47, 85.43, 307.16°) |
| OKLab | oklab(42.39% 0.0556 -0.1961) |
| OKLCH | oklch(42.39% 0.204 285.8) |
| XYZ | xyz(12.1573, 6.4308, 44.3078) |
| Luminance | 0.0643 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.67
Violet Blue
#510AC9
ΔE00 3.88
Purple Blue
#5D21D0
ΔE00 4.12
Blurple
#5539CC
ΔE00 5.10
Blue With A Hint Of Purple
#533CC6
ΔE00 5.16
True Blue
#010FCC
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D28B5 #90B528
analogous
#2849B5 #4D28B5 #9328B5
triadic
#4D28B5 #B54D28 #28B54D
tetradic
#4D28B5 #B52849 #90B528 #28B593
square
#4D28B5 #B52849 #90B528 #28B593
split-complementary
#4D28B5 #B59328 #49B528
monochromatic
#221251 #381D83 #4D28B5 #6B44D6 #9277E1
Accessibility & contrast
On white
9.18
#4D28B5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.29
#4D28B5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4D28B5
9.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D28B5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4D28B5 | 1.00 | 9.18 | 2.29 | 9.18 |
| #FFFFFF | 9.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004BB9
Deuteranopia (green-blind)
#0044B2
Tritanopia (blue-blind)
#18516E
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #4d28b5; /* rgb */ color: rgb(77, 40, 181); /* oklch */ color: oklch(42.4% 0.204 285.8);
Tailwind
colors: {
custom: {
50: '#8b67cc',
500: '#4d28b5',
950: '#000000',
},
}SCSS
$custom: #4d28b5; $custom-light: #8b67cc; $custom-dark: #000000;
JSON
{
"hex": "#4d28b5",
"rgb": {
"r": 77,
"g": 40,
"b": 181
},
"hsl": {
"h": 255.745,
"s": 63.801,
"l": 43.333
},
"oklch": {
"l": 0.42387,
"c": 0.20382,
"h": 285.8
},
"luminance": 0.06432
}Semantic roles & 50–950 ramp
primary
#4D28B5
secondary
#B1C870
accent
#E741BB
background
#F9F6FC
surface
#F1EBF9
border
#CBC6D2
text
#0D0614
muted
#7E7A82