#471BA0#471BA0
#471BA0 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.3% C 0.192 H 288.6°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).
Color values
| HEX | #471BA0 |
|---|---|
| RGB | rgb(71, 27, 160) |
| HSL | hsl(260, 71%, 37%) |
| HSV | hsv(260, 83%, 63%) |
| CMYK | cmyk(55.6%, 83.1%, 0%, 37.3%) |
| CIE-LAB | lab(25.75, 50.74, -63.25) |
| CIE-LCH | lch(25.75, 81.09, 308.73°) |
| OKLab | oklab(38.32% 0.0614 -0.182) |
| OKLCH | oklch(38.32% 0.192 288.6) |
| XYZ | xyz(9.3338, 4.6611, 33.6587) |
| Luminance | 0.0466 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.80
Ultramarine
#2000B1
ΔE00 5.10
Violet Blue
#510AC9
ΔE00 5.48
Indigo
#4B0082
ΔE00 5.78
Cobalt Blue
#030AA7
ΔE00 5.80
Indigo (survey)
#380282
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#471BA0 #74A01B
analogous
#1B31A0 #471BA0 #8A1BA0
triadic
#471BA0 #A0471B #1BA047
tetradic
#471BA0 #A01B31 #74A01B #1BA08A
square
#471BA0 #A01B31 #74A01B #1BA08A
split-complementary
#471BA0 #A08A1B #31A01B
monochromatic
#190937 #30126C #471BA0 #5E24D4 #8353E2
Accessibility & contrast
On white
10.87
#471BA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.93
#471BA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #471BA0
10.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##471BA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##471BA0 | 1.00 | 10.87 | 1.93 | 10.87 |
| #FFFFFF | 10.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0040A4
Deuteranopia (green-blind)
#003A9E
Tritanopia (blue-blind)
#21445F
Achromatopsia (no color)
#3D3D3D
Design tokens & code
CSS
--color: #471ba0; /* rgb */ color: rgb(71, 27, 160); /* oklch */ color: oklch(38.3% 0.192 288.6);
Tailwind
colors: {
custom: {
50: '#855fbd',
500: '#471ba0',
950: '#000000',
},
}SCSS
$custom: #471ba0; $custom-light: #855fbd; $custom-dark: #000000;
JSON
{
"hex": "#471ba0",
"rgb": {
"r": 71,
"g": 27,
"b": 160
},
"hsl": {
"h": 259.85,
"s": 71.123,
"l": 36.667
},
"oklch": {
"l": 0.3832,
"c": 0.1921,
"h": 288.6
},
"luminance": 0.04662
}Semantic roles & 50–950 ramp
primary
#471BA0
secondary
#9FC552
accent
#EE3AB2
background
#F8F5FB
surface
#F0EAF7
border
#CBC6D0
text
#0C0512
muted
#7D7981