#3D1F90#3D1F90
#3D1F90 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.171 H 286.4°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).
Color values
| HEX | #3D1F90 |
|---|---|
| RGB | rgb(61, 31, 144) |
| HSL | hsl(256, 65%, 34%) |
| HSV | hsv(256, 78%, 56%) |
| CMYK | cmyk(57.6%, 78.5%, 0%, 43.5%) |
| CIE-LAB | lab(23.62, 43.16, -56.96) |
| CIE-LCH | lch(23.62, 71.47, 307.16°) |
| OKLab | oklab(36.1% 0.0481 -0.164) |
| OKLCH | oklch(36.1% 0.171 286.4) |
| XYZ | xyz(7.4470, 3.9853, 26.7570) |
| Luminance | 0.0399 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 4.68
Indigo (survey)
#380282
ΔE00 4.75
Royal
#0C1793
ΔE00 4.80
Indigo
#4B0082
ΔE00 5.40
Cobalt Blue
#030AA7
ΔE00 5.86
Ultramarine
#2000B1
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D1F90 #72901F
analogous
#1F3A90 #3D1F90 #761F90
triadic
#3D1F90 #903D1F #1F903D
tetradic
#3D1F90 #901F3A #72901F #1F9076
square
#3D1F90 #901F3A #72901F #1F9076
split-complementary
#3D1F90 #90761F #3A901F
monochromatic
#12092B #28145E #3D1F90 #522AC2 #7550D9
Accessibility & contrast
On white
11.68
#3D1F90 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.80
#3D1F90 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D1F90
11.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D1F90 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D1F90 | 1.00 | 11.68 | 1.80 | 11.68 |
| #FFFFFF | 11.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003B93
Deuteranopia (green-blind)
#00358E
Tritanopia (blue-blind)
#153F57
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #3d1f90; /* rgb */ color: rgb(61, 31, 144); /* oklch */ color: oklch(36.1% 0.171 286.4);
Tailwind
colors: {
custom: {
50: '#7d5fb2',
500: '#3d1f90',
950: '#000000',
},
}SCSS
$custom: #3d1f90; $custom-light: #7d5fb2; $custom-dark: #000000;
JSON
{
"hex": "#3d1f90",
"rgb": {
"r": 61,
"g": 31,
"b": 144
},
"hsl": {
"h": 255.929,
"s": 64.571,
"l": 34.314
},
"oklch": {
"l": 0.36096,
"c": 0.1709,
"h": 286.4
},
"luminance": 0.03986
}Semantic roles & 50–950 ramp
primary
#3D1F90
secondary
#9FBC4E
accent
#E840BB
background
#F8F5FB
surface
#EFE9F6
border
#CAC5D0
text
#0B0511
muted
#7C7980