#4C279E#4C279E
#4C279E is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.0% C 0.178 H 290.1°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).
Color values
| HEX | #4C279E |
|---|---|
| RGB | rgb(76, 39, 158) |
| HSL | hsl(259, 60%, 39%) |
| HSV | hsv(259, 75%, 62%) |
| CMYK | cmyk(51.9%, 75.3%, 0%, 38%) |
| CIE-LAB | lab(28.00, 45.43, -58.32) |
| CIE-LCH | lch(28.00, 73.92, 307.92°) |
| OKLab | oklab(39.96% 0.0612 -0.1675) |
| OKLCH | oklch(39.96% 0.178 290.1) |
| XYZ | xyz(9.8758, 5.4557, 32.8738) |
| Luminance | 0.0546 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 4.26
Rebeccapurple
#663399
ΔE00 5.68
Violet Blue
#510AC9
ΔE00 6.23
Indigo
#4B0082
ΔE00 7.02
Purple Blue
#5D21D0
ΔE00 7.08
Ultramarine
#2000B1
ΔE00 7.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C279E #799E27
analogous
#273E9E #4C279E #87279E
triadic
#4C279E #9E4C27 #279E4C
tetradic
#4C279E #9E273E #799E27 #279E87
square
#4C279E #9E273E #799E27 #279E87
split-complementary
#4C279E #9E8727 #3E9E27
monochromatic
#1D0F3C #341B6D #4C279E #6435CD #8A66D9
Accessibility & contrast
On white
10.04
#4C279E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.09
#4C279E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C279E
10.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C279E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C279E | 1.00 | 10.04 | 2.09 | 10.04 |
| #FFFFFF | 10.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0044A1
Deuteranopia (green-blind)
#003F9C
Tritanopia (blue-blind)
#2F4761
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #4c279e; /* rgb */ color: rgb(76, 39, 158); /* oklch */ color: oklch(40.0% 0.178 290.1);
Tailwind
colors: {
custom: {
50: '#8765bc',
500: '#4c279e',
950: '#000000',
},
}SCSS
$custom: #4c279e; $custom-light: #8765bc; $custom-dark: #000000;
JSON
{
"hex": "#4c279e",
"rgb": {
"r": 76,
"g": 39,
"b": 158
},
"hsl": {
"h": 258.655,
"s": 60.406,
"l": 38.627
},
"oklch": {
"l": 0.39957,
"c": 0.17836,
"h": 290.1
},
"luminance": 0.05456
}Semantic roles & 50–950 ramp
primary
#4C279E
secondary
#A2BF62
accent
#E444B2
background
#F8F6FB
surface
#F0EBF6
border
#CBC6D0
text
#0C0612
muted
#7D7A81