#3F259A#3F259A
#3F259A is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.0% C 0.177 H 284.4°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).
Color values
| HEX | #3F259A |
|---|---|
| RGB | rgb(63, 37, 154) |
| HSL | hsl(253, 61%, 37%) |
| HSV | hsv(253, 76%, 60%) |
| CMYK | cmyk(59.1%, 76%, 0%, 39.6%) |
| CIE-LAB | lab(25.90, 43.37, -59.37) |
| CIE-LCH | lch(25.90, 73.52, 306.15°) |
| OKLab | oklab(38.04% 0.044 -0.171) |
| OKLCH | oklch(38.04% 0.177 284.4) |
| XYZ | xyz(8.5424, 4.7125, 31.0250) |
| Luminance | 0.0471 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.78
Royal
#0C1793
ΔE00 5.45
Ultramarine
#2000B1
ΔE00 6.10
Cobalt Blue
#030AA7
ΔE00 6.13
Royal Blue (survey)
#0504AA
ΔE00 6.45
Indigo (survey)
#380282
ΔE00 6.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F259A #809A25
analogous
#25469A #3F259A #79259A
triadic
#3F259A #9A3F25 #259A3F
tetradic
#3F259A #9A2546 #809A25 #259A79
square
#3F259A #9A2546 #809A25 #259A79
split-complementary
#3F259A #9A7925 #469A25
monochromatic
#170D37 #2B1969 #3F259A #5331CB #7B60D9
Accessibility & contrast
On white
10.81
#3F259A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.94
#3F259A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F259A
10.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F259A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F259A | 1.00 | 10.81 | 1.94 | 10.81 |
| #FFFFFF | 10.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00419D
Deuteranopia (green-blind)
#003A98
Tritanopia (blue-blind)
#0B465E
Achromatopsia (no color)
#3D3D3D
Design tokens & code
CSS
--color: #3f259a; /* rgb */ color: rgb(63, 37, 154); /* oklch */ color: oklch(38.0% 0.177 284.4);
Tailwind
colors: {
custom: {
50: '#7f63b9',
500: '#3f259a',
950: '#000000',
},
}SCSS
$custom: #3f259a; $custom-light: #7f63b9; $custom-dark: #000000;
JSON
{
"hex": "#3f259a",
"rgb": {
"r": 63,
"g": 37,
"b": 154
},
"hsl": {
"h": 253.333,
"s": 61.257,
"l": 37.451
},
"oklch": {
"l": 0.38044,
"c": 0.17659,
"h": 284.4
},
"luminance": 0.04713
}Semantic roles & 50–950 ramp
primary
#3F259A
secondary
#A8BE5D
accent
#E443C1
background
#F8F6FB
surface
#EFEBF6
border
#CAC6D0
text
#0B0512
muted
#7C7A81