#491C6E#491C6E
#491C6E is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.135 H 305.3°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).
Color values
| HEX | #491C6E |
|---|---|
| RGB | rgb(73, 28, 110) |
| HSL | hsl(273, 59%, 27%) |
| HSV | hsv(273, 75%, 43%) |
| CMYK | cmyk(33.6%, 74.5%, 0%, 56.9%) |
| CIE-LAB | lab(21.48, 37.28, -38.87) |
| CIE-LCH | lch(21.48, 53.86, 313.81°) |
| OKLab | oklab(33.97% 0.0782 -0.1105) |
| OKLCH | oklch(33.97% 0.135 305.3) |
| XYZ | xyz(5.9768, 3.3728, 15.0850) |
| Luminance | 0.0337 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal Purple (survey)
#4B006E
ΔE00 3.99
Indigo
#4B0082
ΔE00 5.29
Indigo (survey)
#380282
ΔE00 6.68
Plum Purple
#4E0550
ΔE00 7.60
Dark Indigo
#1F0954
ΔE00 8.31
Midnight Blue
#191970
ΔE00 8.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#491C6E #416E1C
analogous
#201C6E #491C6E #6E1C6A
triadic
#491C6E #6E491C #1C6E49
tetradic
#491C6E #6E201C #416E1C #1C6A6E
square
#491C6E #6E201C #416E1C #1C6A6E
split-complementary
#491C6E #6A6E1C #1C6E20
monochromatic
#100618 #29103D #491C6E #69289F #8938CC
Accessibility & contrast
On white
12.54
#491C6E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.67
#491C6E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #491C6E
12.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##491C6E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##491C6E | 1.00 | 12.54 | 1.67 | 12.54 |
| #FFFFFF | 12.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003270
Deuteranopia (green-blind)
#00346C
Tritanopia (blue-blind)
#422F43
Achromatopsia (no color)
#343434
Design tokens & code
CSS
--color: #491c6e; /* rgb */ color: rgb(73, 28, 110); /* oklch */ color: oklch(34.0% 0.135 305.3);
Tailwind
colors: {
custom: {
50: '#805c98',
500: '#491c6e',
950: '#000000',
},
}SCSS
$custom: #491c6e; $custom-light: #805c98; $custom-dark: #000000;
JSON
{
"hex": "#491c6e",
"rgb": {
"r": 73,
"g": 28,
"b": 110
},
"hsl": {
"h": 272.927,
"s": 59.42,
"l": 27.059
},
"oklch": {
"l": 0.33965,
"c": 0.13534,
"h": 305.3
},
"luminance": 0.03373
}Semantic roles & 50–950 ramp
primary
#491C6E
secondary
#6EA343
accent
#E3458C
background
#F8F5F9
surface
#EFE9F2
border
#CAC5CC
text
#0A040E
muted
#7C797E