#4C28CA#4C28CA
#4C28CA is a dark, highly saturated violet. Relative luminance 0.073; OKLCH L 44.4% C 0.227 H 282.1°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).
Color values
| HEX | #4C28CA |
|---|---|
| RGB | rgb(76, 40, 202) |
| HSL | hsl(253, 67%, 47%) |
| HSV | hsv(253, 80%, 79%) |
| CMYK | cmyk(62.4%, 80.2%, 0%, 20.8%) |
| CIE-LAB | lab(32.52, 57.40, -77.08) |
| CIE-LCH | lch(32.52, 96.10, 306.67°) |
| OKLab | oklab(44.42% 0.0478 -0.2224) |
| OKLCH | oklch(44.42% 0.227 282.1) |
| XYZ | xyz(14.3966, 7.3173, 56.5194) |
| Luminance | 0.0732 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Purple Blue
#5D21D0
ΔE00 2.40
Violet Blue
#510AC9
ΔE00 3.41
Blurple
#5539CC
ΔE00 3.63
Blue With A Hint Of Purple
#533CC6
ΔE00 4.16
Blue Violet
#5D06E9
ΔE00 4.57
Blue Purple
#5A06EF
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C28CA #A6CA28
analogous
#2855CA #4C28CA #9D28CA
triadic
#4C28CA #CA4C28 #28CA4C
tetradic
#4C28CA #CA2855 #A6CA28 #28CA9D
square
#4C28CA #CA2855 #A6CA28 #28CA9D
split-complementary
#4C28CA #CA9D28 #55CA28
monochromatic
#261464 #391E97 #4C28CA #7152DD #9B85E7
Accessibility & contrast
On white
8.52
#4C28CA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#4C28CA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C28CA
8.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C28CA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C28CA | 1.00 | 8.52 | 2.46 | 8.52 |
| #FFFFFF | 8.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052CE
Deuteranopia (green-blind)
#0047C7
Tritanopia (blue-blind)
#005A7A
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #4c28ca; /* rgb */ color: rgb(76, 40, 202); /* oklch */ color: oklch(44.4% 0.227 282.1);
Tailwind
colors: {
custom: {
50: '#8e68dc',
500: '#4c28ca',
950: '#000000',
},
}SCSS
$custom: #4c28ca; $custom-light: #8e68dc; $custom-dark: #000000;
JSON
{
"hex": "#4c28ca",
"rgb": {
"r": 76,
"g": 40,
"b": 202
},
"hsl": {
"h": 253.333,
"s": 66.942,
"l": 47.451
},
"oklch": {
"l": 0.44422,
"c": 0.22744,
"h": 282.1
},
"luminance": 0.07318
}Semantic roles & 50–950 ramp
primary
#4C28CA
secondary
#BED07E
accent
#EA3EC4
background
#F9F6FD
surface
#F2EBFB
border
#CCC6D4
text
#0E0715
muted
#7E7A83