#471D9A#471D9A
#471D9A is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.184 H 289.8°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #471D9A |
|---|---|
| RGB | rgb(71, 29, 154) |
| HSL | hsl(260, 68%, 36%) |
| HSV | hsv(260, 81%, 60%) |
| CMYK | cmyk(53.9%, 81.2%, 0%, 39.6%) |
| CIE-LAB | lab(25.42, 48.27, -60.13) |
| CIE-LCH | lch(25.42, 77.11, 308.75°) |
| OKLab | oklab(37.91% 0.0622 -0.1729) |
| OKLCH | oklch(37.91% 0.184 289.8) |
| XYZ | xyz(8.8689, 4.5510, 30.9767) |
| Luminance | 0.0455 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.60
Indigo
#4B0082
ΔE00 5.32
Indigo (survey)
#380282
ΔE00 5.48
Ultramarine
#2000B1
ΔE00 5.70
Royal
#0C1793
ΔE00 6.10
Cobalt Blue
#030AA7
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#471D9A #709A1D
analogous
#1D319A #471D9A #851D9A
triadic
#471D9A #9A471D #1D9A47
tetradic
#471D9A #9A1D31 #709A1D #1D9A85
square
#471D9A #9A1D31 #709A1D #1D9A85
split-complementary
#471D9A #9A851D #319A1D
monochromatic
#180A33 #2F1366 #471D9A #5F27CE #8253DF
Accessibility & contrast
On white
10.99
#471D9A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#471D9A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #471D9A
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##471D9A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##471D9A | 1.00 | 10.99 | 1.91 | 10.99 |
| #FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003F9D
Deuteranopia (green-blind)
#003998
Tritanopia (blue-blind)
#27425C
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #471d9a; /* rgb */ color: rgb(71, 29, 154); /* oklch */ color: oklch(37.9% 0.184 289.8);
Tailwind
colors: {
custom: {
50: '#845fb9',
500: '#471d9a',
950: '#000000',
},
}SCSS
$custom: #471d9a; $custom-light: #845fb9; $custom-dark: #000000;
JSON
{
"hex": "#471d9a",
"rgb": {
"r": 71,
"g": 29,
"b": 154
},
"hsl": {
"h": 260.16,
"s": 68.306,
"l": 35.882
},
"oklch": {
"l": 0.37906,
"c": 0.18378,
"h": 289.8
},
"luminance": 0.04551
}Semantic roles & 50–950 ramp
primary
#471D9A
secondary
#9CC251
accent
#EB3DB1
background
#F8F5FB
surface
#F0EAF6
border
#CBC6D0
text
#0C0512
muted
#7D7981