#4F28A4#4F28A4
#4F28A4 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 40.9% C 0.184 H 290.1°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).
Color values
| HEX | #4F28A4 |
|---|---|
| RGB | rgb(79, 40, 164) |
| HSL | hsl(259, 61%, 40%) |
| HSV | hsv(259, 76%, 64%) |
| CMYK | cmyk(51.8%, 75.6%, 0%, 35.7%) |
| CIE-LAB | lab(29.06, 47.09, -60.21) |
| CIE-LCH | lch(29.06, 76.43, 308.03°) |
| OKLab | oklab(40.95% 0.0634 -0.173) |
| OKLCH | oklch(40.95% 0.184 290.1) |
| XYZ | xyz(10.6822, 5.8597, 35.6829) |
| Luminance | 0.0586 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 4.17
Rebeccapurple
#663399
ΔE00 5.48
Violet Blue
#510AC9
ΔE00 5.54
Purple Blue
#5D21D0
ΔE00 6.13
Blue With A Hint Of Purple
#533CC6
ΔE00 6.74
Ocean Blue
#4F42B5
ΔE00 6.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F28A4 #7DA428
analogous
#283FA4 #4F28A4 #8D28A4
triadic
#4F28A4 #A44F28 #28A44F
tetradic
#4F28A4 #A4283F #7DA428 #28A48D
square
#4F28A4 #A4283F #7DA428 #28A48D
split-complementary
#4F28A4 #A48D28 #3FA428
monochromatic
#201042 #371C73 #4F28A4 #693ACF #8F6BDB
Accessibility & contrast
On white
9.67
#4F28A4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#4F28A4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4F28A4
9.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F28A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F28A4 | 1.00 | 9.67 | 2.17 | 9.67 |
| #FFFFFF | 9.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0047A8
Deuteranopia (green-blind)
#0042A2
Tritanopia (blue-blind)
#314A64
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #4f28a4; /* rgb */ color: rgb(79, 40, 164); /* oklch */ color: oklch(40.9% 0.184 290.1);
Tailwind
colors: {
custom: {
50: '#8966c0',
500: '#4f28a4',
950: '#000000',
},
}SCSS
$custom: #4f28a4; $custom-light: #8966c0; $custom-dark: #000000;
JSON
{
"hex": "#4f28a4",
"rgb": {
"r": 79,
"g": 40,
"b": 164
},
"hsl": {
"h": 258.871,
"s": 60.784,
"l": 40
},
"oklch": {
"l": 0.4095,
"c": 0.18423,
"h": 290.1
},
"luminance": 0.0586
}Semantic roles & 50–950 ramp
primary
#4F28A4
secondary
#A5C166
accent
#E444B2
background
#F8F6FB
surface
#F0EBF7
border
#CBC6D0
text
#0D0612
muted
#7D7A81