#471D8A#471D8A
#471D8A is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.3% C 0.166 H 294.0°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).
Color values
| HEX | #471D8A |
|---|---|
| RGB | rgb(71, 29, 138) |
| HSL | hsl(263, 65%, 33%) |
| HSV | hsv(263, 79%, 54%) |
| CMYK | cmyk(48.6%, 79%, 0%, 45.9%) |
| CIE-LAB | lab(23.85, 43.88, -52.81) |
| CIE-LCH | lch(23.85, 68.67, 309.72°) |
| OKLab | oklab(36.34% 0.0673 -0.1515) |
| OKLCH | oklch(36.34% 0.166 294) |
| XYZ | xyz(7.6241, 4.0531, 24.4204) |
| Luminance | 0.0405 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo
#4B0082
ΔE00 3.96
Indigo (survey)
#380282
ΔE00 4.50
Indigo Blue
#3A18B1
ΔE00 5.95
Royal Purple (survey)
#4B006E
ΔE00 6.32
Royal
#0C1793
ΔE00 6.58
Rebeccapurple
#663399
ΔE00 7.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#471D8A #608A1D
analogous
#1D2A8A #471D8A #7D1D8A
triadic
#471D8A #8A471D #1D8A47
tetradic
#471D8A #8A1D2A #608A1D #1D8A7D
square
#471D8A #8A1D2A #608A1D #1D8A7D
split-complementary
#471D8A #8A7D1D #2A8A1D
monochromatic
#130825 #2D1257 #471D8A #6128BD #8049D9
Accessibility & contrast
On white
11.60
#471D8A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.81
#471D8A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #471D8A
11.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##471D8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##471D8A | 1.00 | 11.60 | 1.81 | 11.60 |
| #FFFFFF | 11.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003A8D
Deuteranopia (green-blind)
#003788
Tritanopia (blue-blind)
#333B53
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #471d8a; /* rgb */ color: rgb(71, 29, 138); /* oklch */ color: oklch(36.3% 0.166 294.0);
Tailwind
colors: {
custom: {
50: '#825ead',
500: '#471d8a',
950: '#000000',
},
}SCSS
$custom: #471d8a; $custom-light: #825ead; $custom-dark: #000000;
JSON
{
"hex": "#471d8a",
"rgb": {
"r": 71,
"g": 29,
"b": 138
},
"hsl": {
"h": 263.119,
"s": 65.269,
"l": 32.745
},
"oklch": {
"l": 0.36339,
"c": 0.16578,
"h": 294
},
"luminance": 0.04053
}Semantic roles & 50–950 ramp
primary
#471D8A
secondary
#8FBB48
accent
#E840A7
background
#F8F5FA
surface
#EFE9F4
border
#CAC5CE
text
#0B0510
muted
#7C797F