#3D1D8A#3D1D8A
#3D1D8A is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.166 H 288.1°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).
Color values
| HEX | #3D1D8A |
|---|---|
| RGB | rgb(61, 29, 138) |
| HSL | hsl(258, 65%, 33%) |
| HSV | hsv(258, 79%, 54%) |
| CMYK | cmyk(55.8%, 79%, 0%, 45.9%) |
| CIE-LAB | lab(22.67, 42.39, -54.78) |
| CIE-LCH | lch(22.67, 69.27, 307.73°) |
| OKLab | oklab(35.25% 0.0514 -0.1576) |
| OKLCH | oklch(35.25% 0.166 288.1) |
| XYZ | xyz(6.9499, 3.7055, 24.3888) |
| Luminance | 0.0371 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 4.09
Indigo
#4B0082
ΔE00 4.75
Royal
#0C1793
ΔE00 5.00
Indigo Blue
#3A18B1
ΔE00 5.53
Midnight Blue
#191970
ΔE00 6.17
Cobalt Blue
#030AA7
ΔE00 6.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D1D8A #6A8A1D
analogous
#1D338A #3D1D8A #741D8A
triadic
#3D1D8A #8A3D1D #1D8A3D
tetradic
#3D1D8A #8A1D33 #6A8A1D #1D8A74
square
#3D1D8A #8A1D33 #6A8A1D #1D8A74
split-complementary
#3D1D8A #8A741D #338A1D
monochromatic
#100825 #271257 #3D1D8A #5328BD #7349D9
Accessibility & contrast
On white
12.06
#3D1D8A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.74
#3D1D8A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D1D8A
12.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D1D8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D1D8A | 1.00 | 12.06 | 1.74 | 12.06 |
| #FFFFFF | 12.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00388D
Deuteranopia (green-blind)
#003388
Tritanopia (blue-blind)
#1D3C53
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #3d1d8a; /* rgb */ color: rgb(61, 29, 138); /* oklch */ color: oklch(35.2% 0.166 288.1);
Tailwind
colors: {
custom: {
50: '#7c5dad',
500: '#3d1d8a',
950: '#000000',
},
}SCSS
$custom: #3d1d8a; $custom-light: #7c5dad; $custom-dark: #000000;
JSON
{
"hex": "#3d1d8a",
"rgb": {
"r": 61,
"g": 29,
"b": 138
},
"hsl": {
"h": 257.615,
"s": 65.269,
"l": 32.745
},
"oklch": {
"l": 0.35248,
"c": 0.16578,
"h": 288.1
},
"luminance": 0.03706
}Semantic roles & 50–950 ramp
primary
#3D1D8A
secondary
#99BB48
accent
#E840B7
background
#F8F5FA
surface
#EFE9F4
border
#CAC5CE
text
#0A0410
muted
#7C797F