#3F219E#3F219E
#3F219E is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.0% C 0.185 H 284.3°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).
Color values
| HEX | #3F219E |
|---|---|
| RGB | rgb(63, 33, 158) |
| HSL | hsl(254, 65%, 37%) |
| HSV | hsv(254, 79%, 62%) |
| CMYK | cmyk(60.1%, 79.1%, 0%, 38%) |
| CIE-LAB | lab(25.60, 46.57, -62.30) |
| CIE-LCH | lch(25.60, 77.78, 306.78°) |
| OKLab | oklab(37.96% 0.0457 -0.1796) |
| OKLCH | oklch(37.96% 0.185 284.3) |
| XYZ | xyz(8.7634, 4.6125, 32.7696) |
| Luminance | 0.0461 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.88
Ultramarine
#2000B1
ΔE00 5.21
Royal
#0C1793
ΔE00 5.25
Cobalt Blue
#030AA7
ΔE00 5.45
Royal Blue (survey)
#0504AA
ΔE00 5.70
Indigo (survey)
#380282
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F219E #809E21
analogous
#21429E #3F219E #7E219E
triadic
#3F219E #9E3F21 #219E3F
tetradic
#3F219E #9E2142 #809E21 #219E7E
square
#3F219E #9E2142 #809E21 #219E7E
split-complementary
#3F219E #9E7E21 #429E21
monochromatic
#170C39 #2B166B #3F219E #532CD1 #7B5CDD
Accessibility & contrast
On white
10.92
#3F219E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.92
#3F219E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F219E
10.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F219E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F219E | 1.00 | 10.92 | 1.92 | 10.92 |
| #FFFFFF | 10.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0040A1
Deuteranopia (green-blind)
#00399C
Tritanopia (blue-blind)
#00465F
Achromatopsia (no color)
#3D3D3D
Design tokens & code
CSS
--color: #3f219e; /* rgb */ color: rgb(63, 33, 158); /* oklch */ color: oklch(38.0% 0.185 284.3);
Tailwind
colors: {
custom: {
50: '#8061bc',
500: '#3f219e',
950: '#000000',
},
}SCSS
$custom: #3f219e; $custom-light: #8061bc; $custom-dark: #000000;
JSON
{
"hex": "#3f219e",
"rgb": {
"r": 63,
"g": 33,
"b": 158
},
"hsl": {
"h": 254.4,
"s": 65.445,
"l": 37.451
},
"oklch": {
"l": 0.37957,
"c": 0.18529,
"h": 284.3
},
"luminance": 0.04613
}Semantic roles & 50–950 ramp
primary
#3F219E
secondary
#A8C159
accent
#E83FC0
background
#F8F5FB
surface
#F0EAF7
border
#CBC6D0
text
#0B0512
muted
#7C7981