#471B9E#471B9E
#471B9E is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.1% C 0.190 H 289.1°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).
Color values
| HEX | #471B9E |
|---|---|
| RGB | rgb(71, 27, 158) |
| HSL | hsl(260, 71%, 36%) |
| HSV | hsv(260, 83%, 62%) |
| CMYK | cmyk(55.1%, 82.9%, 0%, 38%) |
| CIE-LAB | lab(25.54, 50.20, -62.38) |
| CIE-LCH | lch(25.54, 80.07, 308.82°) |
| OKLab | oklab(38.11% 0.0621 -0.1795) |
| OKLCH | oklch(38.11% 0.19 289.1) |
| XYZ | xyz(9.1602, 4.5916, 32.7447) |
| Luminance | 0.0459 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.05
Ultramarine
#2000B1
ΔE00 5.22
Indigo
#4B0082
ΔE00 5.55
Indigo (survey)
#380282
ΔE00 5.65
Violet Blue
#510AC9
ΔE00 5.75
Cobalt Blue
#030AA7
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#471B9E #729E1B
analogous
#1B309E #471B9E #891B9E
triadic
#471B9E #9E471B #1B9E47
tetradic
#471B9E #9E1B30 #729E1B #1B9E89
square
#471B9E #9E1B30 #729E1B #1B9E89
split-complementary
#471B9E #9E891B #309E1B
monochromatic
#180935 #30126A #471B9E #5E24D2 #8252E1
Accessibility & contrast
On white
10.95
#471B9E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.92
#471B9E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #471B9E
10.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##471B9E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##471B9E | 1.00 | 10.95 | 1.92 | 10.95 |
| #FFFFFF | 10.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003FA2
Deuteranopia (green-blind)
#00399C
Tritanopia (blue-blind)
#23435E
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #471b9e; /* rgb */ color: rgb(71, 27, 158); /* oklch */ color: oklch(38.1% 0.190 289.1);
Tailwind
colors: {
custom: {
50: '#855fbc',
500: '#471b9e',
950: '#000000',
},
}SCSS
$custom: #471b9e; $custom-light: #855fbc; $custom-dark: #000000;
JSON
{
"hex": "#471b9e",
"rgb": {
"r": 71,
"g": 27,
"b": 158
},
"hsl": {
"h": 260.153,
"s": 70.811,
"l": 36.275
},
"oklch": {
"l": 0.38114,
"c": 0.18991,
"h": 289.1
},
"luminance": 0.04592
}Semantic roles & 50–950 ramp
primary
#471B9E
secondary
#9DC451
accent
#EE3AB1
background
#F8F5FB
surface
#F0EAF7
border
#CBC6D0
text
#0C0512
muted
#7D7981