#421A97#421A97
#421A97 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.8% C 0.183 H 288.2°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).
Color values
| HEX | #421A97 |
|---|---|
| RGB | rgb(66, 26, 151) |
| HSL | hsl(259, 71%, 35%) |
| HSV | hsv(259, 83%, 59%) |
| CMYK | cmyk(56.3%, 82.8%, 0%, 40.8%) |
| CIE-LAB | lab(24.10, 48.09, -60.48) |
| CIE-LCH | lch(24.10, 77.27, 308.49°) |
| OKLab | oklab(36.77% 0.0572 -0.1741) |
| OKLCH | oklch(36.77% 0.183 288.2) |
| XYZ | xyz(8.2004, 4.1310, 29.6374) |
| Luminance | 0.0413 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.69
Indigo (survey)
#380282
ΔE00 4.64
Indigo
#4B0082
ΔE00 4.92
Ultramarine
#2000B1
ΔE00 5.22
Royal
#0C1793
ΔE00 5.29
Cobalt Blue
#030AA7
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#421A97 #6F971A
analogous
#1A3197 #421A97 #811A97
triadic
#421A97 #97421A #1A9742
tetradic
#421A97 #971A31 #6F971A #1A9781
square
#421A97 #971A31 #6F971A #1A9781
split-complementary
#421A97 #97811A #31971A
monochromatic
#14082F #2B1163 #421A97 #5923CB #7B4BE0
Accessibility & contrast
On white
11.50
#421A97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.83
#421A97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #421A97
11.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##421A97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##421A97 | 1.00 | 11.50 | 1.83 | 11.50 |
| #FFFFFF | 11.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003C9A
Deuteranopia (green-blind)
#003695
Tritanopia (blue-blind)
#1D405A
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #421a97; /* rgb */ color: rgb(66, 26, 151); /* oklch */ color: oklch(36.8% 0.183 288.2);
Tailwind
colors: {
custom: {
50: '#815db7',
500: '#421a97',
950: '#000000',
},
}SCSS
$custom: #421a97; $custom-light: #815db7; $custom-dark: #000000;
JSON
{
"hex": "#421a97",
"rgb": {
"r": 66,
"g": 26,
"b": 151
},
"hsl": {
"h": 259.2,
"s": 70.621,
"l": 34.706
},
"oklch": {
"l": 0.36772,
"c": 0.18321,
"h": 288.2
},
"luminance": 0.04131
}Semantic roles & 50–950 ramp
primary
#421A97
secondary
#9CC24B
accent
#ED3AB4
background
#F8F5FB
surface
#F0E9F6
border
#CBC5D0
text
#0B0411
muted
#7C7980