#3F117E#3F117E
#3F117E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.163 H 294.4°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).
Color values
| HEX | #3F117E |
|---|---|
| RGB | rgb(63, 17, 126) |
| HSL | hsl(265, 76%, 28%) |
| HSV | hsv(265, 87%, 49%) |
| CMYK | cmyk(50%, 86.5%, 0%, 50.6%) |
| CIE-LAB | lab(19.90, 44.52, -51.78) |
| CIE-LCH | lch(19.90, 68.28, 310.69°) |
| OKLab | oklab(33.01% 0.0673 -0.1486) |
| OKLCH | oklch(33.01% 0.163 294.4) |
| XYZ | xyz(6.0152, 2.9638, 19.9898) |
| Luminance | 0.0296 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 2.27
Indigo
#4B0082
ΔE00 2.63
Royal Purple (survey)
#4B006E
ΔE00 4.49
Midnight Blue
#191970
ΔE00 6.32
Royal
#0C1793
ΔE00 6.40
Darkblue
#00008B
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F117E #507E11
analogous
#11197E #3F117E #75117E
triadic
#3F117E #7E3F11 #117E3F
tetradic
#3F117E #7E1119 #507E11 #117E75
square
#3F117E #7E1119 #507E11 #117E75
split-complementary
#3F117E #7E7511 #197E11
monochromatic
#0D041B #240A48 #3F117E #5A18B4 #7627E2
Accessibility & contrast
On white
13.18
#3F117E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.59
#3F117E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F117E
13.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F117E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F117E | 1.00 | 13.18 | 1.59 | 13.18 |
| #FFFFFF | 13.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003181
Deuteranopia (green-blind)
#002E7C
Tritanopia (blue-blind)
#2C3249
Achromatopsia (no color)
#303030
Design tokens & code
CSS
--color: #3f117e; /* rgb */ color: rgb(63, 17, 126); /* oklch */ color: oklch(33.0% 0.163 294.4);
Tailwind
colors: {
custom: {
50: '#7c57a4',
500: '#3f117e',
950: '#000000',
},
}SCSS
$custom: #3f117e; $custom-light: #7c57a4; $custom-dark: #000000;
JSON
{
"hex": "#3f117e",
"rgb": {
"r": 63,
"g": 17,
"b": 126
},
"hsl": {
"h": 265.321,
"s": 76.224,
"l": 28.039
},
"oklch": {
"l": 0.3301,
"c": 0.16314,
"h": 294.4
},
"luminance": 0.02964
}Semantic roles & 50–950 ramp
primary
#3F117E
secondary
#7FB437
accent
#F335A3
background
#F8F5FA
surface
#EFE9F4
border
#CAC5CE
text
#0A030F
muted
#7C787F