#4A28BC#4A28BC
#4A28BC is a dark, highly saturated violet. Relative luminance 0.066; OKLCH L 42.8% C 0.212 H 283.4°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).
Color values
| HEX | #4A28BC |
|---|---|
| RGB | rgb(74, 40, 188) |
| HSL | hsl(254, 65%, 45%) |
| HSV | hsv(254, 79%, 74%) |
| CMYK | cmyk(60.6%, 78.7%, 0%, 26.3%) |
| CIE-LAB | lab(30.89, 53.23, -71.56) |
| CIE-LCH | lch(30.89, 89.19, 306.65°) |
| OKLab | oklab(42.82% 0.0491 -0.2063) |
| OKLCH | oklch(42.82% 0.212 283.4) |
| XYZ | xyz(12.6571, 6.6034, 48.1748) |
| Luminance | 0.0660 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Violet Blue
#510AC9
ΔE00 3.55
Purple Blue
#5D21D0
ΔE00 3.64
Indigo Blue
#3A18B1
ΔE00 3.80
Blurple
#5539CC
ΔE00 4.60
Blue With A Hint Of Purple
#533CC6
ΔE00 4.77
Ultramarine Blue
#1805DB
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A28BC #9ABC28
analogous
#2850BC #4A28BC #9428BC
triadic
#4A28BC #BC4A28 #28BC4A
tetradic
#4A28BC #BC2850 #9ABC28 #28BC94
square
#4A28BC #BC2850 #9ABC28 #28BC94
split-complementary
#4A28BC #BC9428 #50BC28
monochromatic
#221357 #361D8A #4A28BC #6A49D8 #937BE3
Accessibility & contrast
On white
9.05
#4A28BC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.32
#4A28BC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4A28BC
9.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A28BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A28BC | 1.00 | 9.05 | 2.32 | 9.05 |
| #FFFFFF | 9.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004DC0
Deuteranopia (green-blind)
#0044B9
Tritanopia (blue-blind)
#005472
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #4a28bc; /* rgb */ color: rgb(74, 40, 188); /* oklch */ color: oklch(42.8% 0.212 283.4);
Tailwind
colors: {
custom: {
50: '#8b67d1',
500: '#4a28bc',
950: '#000000',
},
}SCSS
$custom: #4a28bc; $custom-light: #8b67d1; $custom-dark: #000000;
JSON
{
"hex": "#4a28bc",
"rgb": {
"r": 74,
"g": 40,
"b": 188
},
"hsl": {
"h": 253.784,
"s": 64.912,
"l": 44.706
},
"oklch": {
"l": 0.42815,
"c": 0.21208,
"h": 283.4
},
"luminance": 0.06604
}Semantic roles & 50–950 ramp
primary
#4A28BC
secondary
#B7CB75
accent
#E840C1
background
#F9F6FD
surface
#F1EBFA
border
#CBC6D3
text
#0D0614
muted
#7E7A83