#4C1F73#4C1F73
#4C1F73 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.2% C 0.138 H 304.7°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4C1F73 |
|---|---|
| RGB | rgb(76, 31, 115) |
| HSL | hsl(272, 58%, 29%) |
| HSV | hsv(272, 73%, 45%) |
| CMYK | cmyk(33.9%, 73%, 0%, 54.9%) |
| CIE-LAB | lab(22.84, 37.72, -39.86) |
| CIE-LCH | lch(22.84, 54.88, 313.42°) |
| OKLab | oklab(35.15% 0.0785 -0.1133) |
| OKLCH | oklch(35.15% 0.138 304.7) |
| XYZ | xyz(6.5643, 3.7543, 16.5952) |
| Luminance | 0.0375 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal Purple (survey)
#4B006E
ΔE00 4.50
Indigo
#4B0082
ΔE00 5.21
Indigo (survey)
#380282
ΔE00 6.77
Rebeccapurple
#663399
ΔE00 8.02
Plum Purple
#4E0550
ΔE00 8.32
Midnight Blue
#191970
ΔE00 8.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C1F73 #46731F
analogous
#221F73 #4C1F73 #731F70
triadic
#4C1F73 #734C1F #1F734C
tetradic
#4C1F73 #73221F #46731F #1F7073
square
#4C1F73 #73221F #46731F #1F7073
split-complementary
#4C1F73 #70731F #1F7322
monochromatic
#100618 #2C1243 #4C1F73 #6C2CA3 #8B41CC
Accessibility & contrast
On white
11.99
#4C1F73 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#4C1F73 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C1F73
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C1F73 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C1F73 | 1.00 | 11.99 | 1.75 | 11.99 |
| #FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003575
Deuteranopia (green-blind)
#003771
Tritanopia (blue-blind)
#453246
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #4c1f73; /* rgb */ color: rgb(76, 31, 115); /* oklch */ color: oklch(35.2% 0.138 304.7);
Tailwind
colors: {
custom: {
50: '#825f9c',
500: '#4c1f73',
950: '#000000',
},
}SCSS
$custom: #4c1f73; $custom-light: #825f9c; $custom-dark: #000000;
JSON
{
"hex": "#4c1f73",
"rgb": {
"r": 76,
"g": 31,
"b": 115
},
"hsl": {
"h": 272.143,
"s": 57.534,
"l": 28.627
},
"oklch": {
"l": 0.35154,
"c": 0.13783,
"h": 304.7
},
"luminance": 0.03754
}Semantic roles & 50–950 ramp
primary
#4C1F73
secondary
#73A747
accent
#E1478E
background
#F8F5F9
surface
#EFE9F2
border
#CAC5CC
text
#0B050E
muted
#7C797E