#4C3E91#4C3E91
#4C3E91 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 42.4% C 0.132 H 287.1°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).
Color values
| HEX | #4C3E91 |
|---|---|
| RGB | rgb(76, 62, 145) |
| HSL | hsl(250, 40%, 41%) |
| HSV | hsv(250, 57%, 57%) |
| CMYK | cmyk(47.6%, 57.2%, 0%, 43.1%) |
| CIE-LAB | lab(31.87, 28.24, -44.08) |
| CIE-LCH | lch(31.87, 52.35, 302.65°) |
| OKLab | oklab(42.43% 0.0388 -0.1257) |
| OKLCH | oklch(42.43% 0.132 287.1) |
| XYZ | xyz(9.8125, 7.0257, 27.6216) |
| Luminance | 0.0703 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 1.20
Blueberry
#464196
ΔE00 2.00
Ocean Blue
#4F42B5
ΔE00 5.78
Rebeccapurple
#663399
ΔE00 6.53
Twilight
#4E518B
ΔE00 6.94
Sapphire (survey)
#2138AB
ΔE00 7.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C3E91 #83913E
analogous
#3E5A91 #4C3E91 #753E91
triadic
#4C3E91 #914C3E #3E914C
tetradic
#4C3E91 #913E5A #83913E #3E9175
square
#4C3E91 #913E5A #83913E #3E9175
split-complementary
#4C3E91 #91753E #5A913E
monochromatic
#1F193B #362C66 #4C3E91 #6656B7 #8D80C9
Accessibility & contrast
On white
8.73
#4C3E91 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#4C3E91 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C3E91
8.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C3E91 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C3E91 | 1.00 | 8.73 | 2.41 | 8.73 |
| #FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C4D94
Deuteranopia (green-blind)
#0B498F
Tritanopia (blue-blind)
#365061
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #4c3e91; /* rgb */ color: rgb(76, 62, 145); /* oklch */ color: oklch(42.4% 0.132 287.1);
Tailwind
colors: {
custom: {
50: '#8373b2',
500: '#4c3e91',
950: '#000000',
},
}SCSS
$custom: #4c3e91; $custom-light: #8373b2; $custom-dark: #000000;
JSON
{
"hex": "#4c3e91",
"rgb": {
"r": 76,
"g": 62,
"b": 145
},
"hsl": {
"h": 250.12,
"s": 40.097,
"l": 40.588
},
"oklch": {
"l": 0.42427,
"c": 0.13158,
"h": 287.1
},
"luminance": 0.07026
}Semantic roles & 50–950 ramp
primary
#4C3E91
secondary
#A9B378
accent
#D058BC
background
#F8F7FB
surface
#EFEDF6
border
#CAC8D0
text
#0B0811
muted
#7C7B80