#471DA0#471DA0
#471DA0 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.5% C 0.190 H 288.4°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).
Color values
| HEX | #471DA0 |
|---|---|
| RGB | rgb(71, 29, 160) |
| HSL | hsl(259, 69%, 37%) |
| HSV | hsv(259, 82%, 63%) |
| CMYK | cmyk(55.6%, 81.9%, 0%, 37.3%) |
| CIE-LAB | lab(26.03, 49.92, -62.79) |
| CIE-LCH | lch(26.03, 80.21, 308.48°) |
| OKLab | oklab(38.51% 0.0602 -0.1807) |
| OKLCH | oklch(38.51% 0.19 288.4) |
| XYZ | xyz(9.3812, 4.7559, 33.6746) |
| Luminance | 0.0476 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.84
Ultramarine
#2000B1
ΔE00 5.29
Violet Blue
#510AC9
ΔE00 5.52
Cobalt Blue
#030AA7
ΔE00 5.94
Indigo
#4B0082
ΔE00 5.99
Royal Blue (survey)
#0504AA
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#471DA0 #76A01D
analogous
#1D34A0 #471DA0 #891DA0
triadic
#471DA0 #A0471D #1DA047
tetradic
#471DA0 #A01D34 #76A01D #1DA089
square
#471DA0 #A01D34 #76A01D #1DA089
split-complementary
#471DA0 #A0891D #34A01D
monochromatic
#190A38 #30146C #471DA0 #5E26D4 #8357E1
Accessibility & contrast
On white
10.76
#471DA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.95
#471DA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #471DA0
10.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##471DA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##471DA0 | 1.00 | 10.76 | 1.95 | 10.76 |
| #FFFFFF | 10.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0040A4
Deuteranopia (green-blind)
#003A9E
Tritanopia (blue-blind)
#21445F
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #471da0; /* rgb */ color: rgb(71, 29, 160); /* oklch */ color: oklch(38.5% 0.190 288.4);
Tailwind
colors: {
custom: {
50: '#8560bd',
500: '#471da0',
950: '#000000',
},
}SCSS
$custom: #471da0; $custom-light: #8560bd; $custom-dark: #000000;
JSON
{
"hex": "#471da0",
"rgb": {
"r": 71,
"g": 29,
"b": 160
},
"hsl": {
"h": 259.237,
"s": 69.312,
"l": 37.059
},
"oklch": {
"l": 0.38514,
"c": 0.19044,
"h": 288.4
},
"luminance": 0.04756
}Semantic roles & 50–950 ramp
primary
#471DA0
secondary
#A0C455
accent
#EC3CB4
background
#F8F5FB
surface
#F0EAF7
border
#CBC6D0
text
#0C0512
muted
#7D7981