#4C1FA1#4C1FA1
#4C1FA1 is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.3% C 0.190 H 290.5°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).
Color values
| HEX | #4C1FA1 |
|---|---|
| RGB | rgb(76, 31, 161) |
| HSL | hsl(261, 68%, 38%) |
| HSV | hsv(261, 81%, 63%) |
| CMYK | cmyk(52.8%, 80.7%, 0%, 36.9%) |
| CIE-LAB | lab(26.99, 49.97, -61.80) |
| CIE-LCH | lch(26.99, 79.48, 308.96°) |
| OKLab | oklab(39.34% 0.0664 -0.1777) |
| OKLCH | oklch(39.34% 0.19 290.5) |
| XYZ | xyz(9.9016, 5.0893, 34.1719) |
| Luminance | 0.0509 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.30
Violet Blue
#510AC9
ΔE00 5.33
Ultramarine
#2000B1
ΔE00 5.97
Indigo
#4B0082
ΔE00 6.19
Rebeccapurple
#663399
ΔE00 6.53
Indigo (survey)
#380282
ΔE00 6.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C1FA1 #74A11F
analogous
#1F33A1 #4C1FA1 #8D1FA1
triadic
#4C1FA1 #A14C1F #1FA14C
tetradic
#4C1FA1 #A11F33 #74A11F #1FA18D
square
#4C1FA1 #A11F33 #74A11F #1FA18D
split-complementary
#4C1FA1 #A18D1F #33A11F
monochromatic
#1C0B3A #34156E #4C1FA1 #6429D4 #895BDF
Accessibility & contrast
On white
10.41
#4C1FA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.02
#4C1FA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C1FA1
10.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C1FA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C1FA1 | 1.00 | 10.41 | 2.02 | 10.41 |
| #FFFFFF | 10.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0042A5
Deuteranopia (green-blind)
#003D9F
Tritanopia (blue-blind)
#2D4560
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #4c1fa1; /* rgb */ color: rgb(76, 31, 161); /* oklch */ color: oklch(39.3% 0.190 290.5);
Tailwind
colors: {
custom: {
50: '#8861be',
500: '#4c1fa1',
950: '#000000',
},
}SCSS
$custom: #4c1fa1; $custom-light: #8861be; $custom-dark: #000000;
JSON
{
"hex": "#4c1fa1",
"rgb": {
"r": 76,
"g": 31,
"b": 161
},
"hsl": {
"h": 260.769,
"s": 67.708,
"l": 37.647
},
"oklch": {
"l": 0.3934,
"c": 0.18967,
"h": 290.5
},
"luminance": 0.0509
}Semantic roles & 50–950 ramp
primary
#4C1FA1
secondary
#9EC458
accent
#EB3DAF
background
#F8F6FB
surface
#F0EBF7
border
#CBC6D0
text
#0C0512
muted
#7D7A81